Home / 16,207,267.02-22,363,545.87-9,330,420.30

Finding the Fourth Proportional to 16,207,267.02, 22,363,545.87 and 9,330,420.30

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Solution

The fourth proportional to 16,207,267.02, 22,363,545.87 and 9,330,420.30 is: 12,874,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,207,267.02 : 22,363,545.87 = 9,330,420.30 : x
  2. Step 2: Convert to fraction form
    16,207,267.02/22,363,545.87 = 9,330,420.30/x
  3. Step 3: Cross multiply
    16,207,267.02x = 22,363,545.87 × 9,330,420.30
  4. Step 4: Simplify right side
    16,207,267.02x = 208,661,282,365,429.19
  5. Step 5: Solve for x
    x = 208,661,282,365,429.19/16,207,267.02
  6. Step 6: Final answer
    x = 12,874,550.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.