Home / 49,650,658.16-74,475,240-22,337,663.20

Finding the Fourth Proportional to 49,650,658.16, 74,475,240 and 22,337,663.20

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Solution

The fourth proportional to 49,650,658.16, 74,475,240 and 22,337,663.20 is: 33,506,158.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,650,658.16 : 74,475,240 = 22,337,663.20 : x
  2. Step 2: Convert to fraction form
    49,650,658.16/74,475,240 = 22,337,663.20/x
  3. Step 3: Cross multiply
    49,650,658.16x = 74,475,240 × 22,337,663.20
  4. Step 4: Simplify right side
    49,650,658.16x = 1,663,602,827,859,168
  5. Step 5: Solve for x
    x = 1,663,602,827,859,168/49,650,658.16
  6. Step 6: Final answer
    x = 33,506,158.62

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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.