Home / 58,451,935.40-87,683,432.70-15,901,663.40

Finding the Fourth Proportional to 58,451,935.40, 87,683,432.70 and 15,901,663.40

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Solution

The fourth proportional to 58,451,935.40, 87,683,432.70 and 15,901,663.40 is: 23,853,999.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,451,935.40 : 87,683,432.70 = 15,901,663.40 : x
  2. Step 2: Convert to fraction form
    58,451,935.40/87,683,432.70 = 15,901,663.40/x
  3. Step 3: Cross multiply
    58,451,935.40x = 87,683,432.70 × 15,901,663.40
  4. Step 4: Simplify right side
    58,451,935.40x = 1,394,312,432,551,953.25
  5. Step 5: Solve for x
    x = 1,394,312,432,551,953.25/58,451,935.40
  6. Step 6: Final answer
    x = 23,853,999.41

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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.