Home / 46,749,432.33-70,124,149.08-12,670,778.19

Finding the Fourth Proportional to 46,749,432.33, 70,124,149.08 and 12,670,778.19

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Solution

The fourth proportional to 46,749,432.33, 70,124,149.08 and 12,670,778.19 is: 19,006,167.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,749,432.33 : 70,124,149.08 = 12,670,778.19 : x
  2. Step 2: Convert to fraction form
    46,749,432.33/70,124,149.08 = 12,670,778.19/x
  3. Step 3: Cross multiply
    46,749,432.33x = 70,124,149.08 × 12,670,778.19
  4. Step 4: Simplify right side
    46,749,432.33x = 888,527,538,755,172.50
  5. Step 5: Solve for x
    x = 888,527,538,755,172.50/46,749,432.33
  6. Step 6: Final answer
    x = 19,006,167.44

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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.