Home / 10,035,358.85-13,847,684.49-5,564,801.52

Finding the Fourth Proportional to 10,035,358.85, 13,847,684.49 and 5,564,801.52

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Solution

The fourth proportional to 10,035,358.85, 13,847,684.49 and 5,564,801.52 is: 7,678,810.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035,358.85 : 13,847,684.49 = 5,564,801.52 : x
  2. Step 2: Convert to fraction form
    10,035,358.85/13,847,684.49 = 5,564,801.52/x
  3. Step 3: Cross multiply
    10,035,358.85x = 13,847,684.49 × 5,564,801.52
  4. Step 4: Simplify right side
    10,035,358.85x = 77,059,615,698,432.42
  5. Step 5: Solve for x
    x = 77,059,615,698,432.42/10,035,358.85
  6. Step 6: Final answer
    x = 7,678,810.18

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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.