Home / 56,167,411.80-84,251,117.70-46,593,600.60

Finding the Fourth Proportional to 56,167,411.80, 84,251,117.70 and 46,593,600.60

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Solution

The fourth proportional to 56,167,411.80, 84,251,117.70 and 46,593,600.60 is: 69,890,400.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,167,411.80 : 84,251,117.70 = 46,593,600.60 : x
  2. Step 2: Convert to fraction form
    56,167,411.80/84,251,117.70 = 46,593,600.60/x
  3. Step 3: Cross multiply
    56,167,411.80x = 84,251,117.70 × 46,593,600.60
  4. Step 4: Simplify right side
    56,167,411.80x = 3,925,562,928,217,391
  5. Step 5: Solve for x
    x = 3,925,562,928,217,391/56,167,411.80
  6. Step 6: Final answer
    x = 69,890,400.90

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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.