Home / 173,379,404.10-260,069,106.15-157,507,032.90

Finding the Fourth Proportional to 173,379,404.10, 260,069,106.15 and 157,507,032.90

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Solution

The fourth proportional to 173,379,404.10, 260,069,106.15 and 157,507,032.90 is: 236,260,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,379,404.10 : 260,069,106.15 = 157,507,032.90 : x
  2. Step 2: Convert to fraction form
    173,379,404.10/260,069,106.15 = 157,507,032.90/x
  3. Step 3: Cross multiply
    173,379,404.10x = 260,069,106.15 × 157,507,032.90
  4. Step 4: Simplify right side
    173,379,404.10x = 40,962,713,258,641,648
  5. Step 5: Solve for x
    x = 40,962,713,258,641,648/173,379,404.10
  6. Step 6: Final answer
    x = 236,260,549.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.