Home / 48,516,756.91-66,952,617.53-26,490,188.16

Finding the Fourth Proportional to 48,516,756.91, 66,952,617.53 and 26,490,188.16

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Solution

The fourth proportional to 48,516,756.91, 66,952,617.53 and 26,490,188.16 is: 36,556,182.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,516,756.91 : 66,952,617.53 = 26,490,188.16 : x
  2. Step 2: Convert to fraction form
    48,516,756.91/66,952,617.53 = 26,490,188.16/x
  3. Step 3: Cross multiply
    48,516,756.91x = 66,952,617.53 × 26,490,188.16
  4. Step 4: Simplify right side
    48,516,756.91x = 1,773,587,436,041,763.50
  5. Step 5: Solve for x
    x = 1,773,587,436,041,763.50/48,516,756.91
  6. Step 6: Final answer
    x = 36,556,182.83

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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.