Home / 42,588,745,339.40-58,464,705,058.29-36,556,778,731.24

Finding the Fourth Proportional to 42,588,745,339.40, 58,464,705,058.29 and 36,556,778,731.24

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Solution

The fourth proportional to 42,588,745,339.40, 58,464,705,058.29 and 36,556,778,731.24 is: 50,184,180,570.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,588,745,339.40 : 58,464,705,058.29 = 36,556,778,731.24 : x
  2. Step 2: Convert to fraction form
    42,588,745,339.40/58,464,705,058.29 = 36,556,778,731.24/x
  3. Step 3: Cross multiply
    42,588,745,339.40x = 58,464,705,058.29 × 36,556,778,731.24
  4. Step 4: Simplify right side
    42,588,745,339.40x = 2,137,281,286,403,115,450,368
  5. Step 5: Solve for x
    x = 2,137,281,286,403,115,450,368/42,588,745,339.40
  6. Step 6: Final answer
    x = 50,184,180,570.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.