Home / 63,861,663.40-95,792,495.10-51,107,079.40

Finding the Fourth Proportional to 63,861,663.40, 95,792,495.10 and 51,107,079.40

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Solution

The fourth proportional to 63,861,663.40, 95,792,495.10 and 51,107,079.40 is: 76,660,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,861,663.40 : 95,792,495.10 = 51,107,079.40 : x
  2. Step 2: Convert to fraction form
    63,861,663.40/95,792,495.10 = 51,107,079.40/x
  3. Step 3: Cross multiply
    63,861,663.40x = 95,792,495.10 × 51,107,079.40
  4. Step 4: Simplify right side
    63,861,663.40x = 4,895,674,652,999,810
  5. Step 5: Solve for x
    x = 4,895,674,652,999,810/63,861,663.40
  6. Step 6: Final answer
    x = 76,660,619.10

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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.