Home / 92,152,892.46-138,249,956.64-34,645,661.85

Finding the Fourth Proportional to 92,152,892.46, 138,249,956.64 and 34,645,661.85

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Solution

The fourth proportional to 92,152,892.46, 138,249,956.64 and 34,645,661.85 is: 51,976,244.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,152,892.46 : 138,249,956.64 = 34,645,661.85 : x
  2. Step 2: Convert to fraction form
    92,152,892.46/138,249,956.64 = 34,645,661.85/x
  3. Step 3: Cross multiply
    92,152,892.46x = 138,249,956.64 × 34,645,661.85
  4. Step 4: Simplify right side
    92,152,892.46x = 4,789,761,248,980,252
  5. Step 5: Solve for x
    x = 4,789,761,248,980,252/92,152,892.46
  6. Step 6: Final answer
    x = 51,976,244.27

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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.