Home / 62,208,031.70-93,312,047.55-57,295,154.90

Finding the Fourth Proportional to 62,208,031.70, 93,312,047.55 and 57,295,154.90

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Solution

The fourth proportional to 62,208,031.70, 93,312,047.55 and 57,295,154.90 is: 85,942,732.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,031.70 : 93,312,047.55 = 57,295,154.90 : x
  2. Step 2: Convert to fraction form
    62,208,031.70/93,312,047.55 = 57,295,154.90/x
  3. Step 3: Cross multiply
    62,208,031.70x = 93,312,047.55 × 57,295,154.90
  4. Step 4: Simplify right side
    62,208,031.70x = 5,346,328,218,413,415
  5. Step 5: Solve for x
    x = 5,346,328,218,413,415/62,208,031.70
  6. Step 6: Final answer
    x = 85,942,732.35

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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.