Home / 63,533,897.79-95,341,161.45-27,142,561.86

Finding the Fourth Proportional to 63,533,897.79, 95,341,161.45 and 27,142,561.86

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Solution

The fourth proportional to 63,533,897.79, 95,341,161.45 and 27,142,561.86 is: 40,731,065.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,533,897.79 : 95,341,161.45 = 27,142,561.86 : x
  2. Step 2: Convert to fraction form
    63,533,897.79/95,341,161.45 = 27,142,561.86/x
  3. Step 3: Cross multiply
    63,533,897.79x = 95,341,161.45 × 27,142,561.86
  4. Step 4: Simplify right side
    63,533,897.79x = 2,587,803,372,460,872.50
  5. Step 5: Solve for x
    x = 2,587,803,372,460,872.50/63,533,897.79
  6. Step 6: Final answer
    x = 40,731,065.82

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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.