Home / 56,231,538.50-84,351,008.76-14,733,430.86

Finding the Fourth Proportional to 56,231,538.50, 84,351,008.76 and 14,733,430.86

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Solution

The fourth proportional to 56,231,538.50, 84,351,008.76 and 14,733,430.86 is: 22,101,116.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,231,538.50 : 84,351,008.76 = 14,733,430.86 : x
  2. Step 2: Convert to fraction form
    56,231,538.50/84,351,008.76 = 14,733,430.86/x
  3. Step 3: Cross multiply
    56,231,538.50x = 84,351,008.76 × 14,733,430.86
  4. Step 4: Simplify right side
    56,231,538.50x = 1,242,779,755,463,047
  5. Step 5: Solve for x
    x = 1,242,779,755,463,047/56,231,538.50
  6. Step 6: Final answer
    x = 22,101,116.00

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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.