Home / 27,648,045.90-41,472,068.85-15,554,810.70

Finding the Fourth Proportional to 27,648,045.90, 41,472,068.85 and 15,554,810.70

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Solution

The fourth proportional to 27,648,045.90, 41,472,068.85 and 15,554,810.70 is: 23,332,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,045.90 : 41,472,068.85 = 15,554,810.70 : x
  2. Step 2: Convert to fraction form
    27,648,045.90/41,472,068.85 = 15,554,810.70/x
  3. Step 3: Cross multiply
    27,648,045.90x = 41,472,068.85 × 15,554,810.70
  4. Step 4: Simplify right side
    27,648,045.90x = 645,090,180,299,116.62
  5. Step 5: Solve for x
    x = 645,090,180,299,116.62/27,648,045.90
  6. Step 6: Final answer
    x = 23,332,216.05

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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.