Home / 92,290,107.60-138,424,663.80-24,139,688.40

Finding the Fourth Proportional to 92,290,107.60, 138,424,663.80 and 24,139,688.40

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Solution

The fourth proportional to 92,290,107.60, 138,424,663.80 and 24,139,688.40 is: 36,206,786.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,290,107.60 : 138,424,663.80 = 24,139,688.40 : x
  2. Step 2: Convert to fraction form
    92,290,107.60/138,424,663.80 = 24,139,688.40/x
  3. Step 3: Cross multiply
    92,290,107.60x = 138,424,663.80 × 24,139,688.40
  4. Step 4: Simplify right side
    92,290,107.60x = 3,341,528,251,006,760
  5. Step 5: Solve for x
    x = 3,341,528,251,006,760/92,290,107.60
  6. Step 6: Final answer
    x = 36,206,786.82

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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.