Home / 4,003,477,155.36-5,524,798,354.68-2,219,326,087.35

Finding the Fourth Proportional to 4,003,477,155.36, 5,524,798,354.68 and 2,219,326,087.35

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Solution

The fourth proportional to 4,003,477,155.36, 5,524,798,354.68 and 2,219,326,087.35 is: 3,062,669,934.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,477,155.36 : 5,524,798,354.68 = 2,219,326,087.35 : x
  2. Step 2: Convert to fraction form
    4,003,477,155.36/5,524,798,354.68 = 2,219,326,087.35/x
  3. Step 3: Cross multiply
    4,003,477,155.36x = 5,524,798,354.68 × 2,219,326,087.35
  4. Step 4: Simplify right side
    4,003,477,155.36x = 12,261,329,115,889,682,432
  5. Step 5: Solve for x
    x = 12,261,329,115,889,682,432/4,003,477,155.36
  6. Step 6: Final answer
    x = 3,062,669,934.18

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Double scale
Find fourth proportional to 4,003,477,156.36, 5,524,798,356.06 and 2,219,326,088.35
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.