Home / 37,806,829.10-56,710,243.65-31,508,269.10

Finding the Fourth Proportional to 37,806,829.10, 56,710,243.65 and 31,508,269.10

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Solution

The fourth proportional to 37,806,829.10, 56,710,243.65 and 31,508,269.10 is: 47,262,403.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,806,829.10 : 56,710,243.65 = 31,508,269.10 : x
  2. Step 2: Convert to fraction form
    37,806,829.10/56,710,243.65 = 31,508,269.10/x
  3. Step 3: Cross multiply
    37,806,829.10x = 56,710,243.65 × 31,508,269.10
  4. Step 4: Simplify right side
    37,806,829.10x = 1,786,841,617,650,766.25
  5. Step 5: Solve for x
    x = 1,786,841,617,650,766.25/37,806,829.10
  6. Step 6: Final answer
    x = 47,262,403.65

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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.