Home / 15,539,060.91-23,310,718.53-5,301,171.92

Finding the Fourth Proportional to 15,539,060.91, 23,310,718.53 and 5,301,171.92

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Solution

The fourth proportional to 15,539,060.91, 23,310,718.53 and 5,301,171.92 is: 7,952,483.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539,060.91 : 23,310,718.53 = 5,301,171.92 : x
  2. Step 2: Convert to fraction form
    15,539,060.91/23,310,718.53 = 5,301,171.92/x
  3. Step 3: Cross multiply
    15,539,060.91x = 23,310,718.53 × 5,301,171.92
  4. Step 4: Simplify right side
    15,539,060.91x = 123,574,126,564,536.48
  5. Step 5: Solve for x
    x = 123,574,126,564,536.48/15,539,060.91
  6. Step 6: Final answer
    x = 7,952,483.57

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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.