Home / 15,973,358.46-22,043,196.07-8,730,066.30

Finding the Fourth Proportional to 15,973,358.46, 22,043,196.07 and 8,730,066.30

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Solution

The fourth proportional to 15,973,358.46, 22,043,196.07 and 8,730,066.30 is: 12,047,470.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,358.46 : 22,043,196.07 = 8,730,066.30 : x
  2. Step 2: Convert to fraction form
    15,973,358.46/22,043,196.07 = 8,730,066.30/x
  3. Step 3: Cross multiply
    15,973,358.46x = 22,043,196.07 × 8,730,066.30
  4. Step 4: Simplify right side
    15,973,358.46x = 192,438,563,154,999.47
  5. Step 5: Solve for x
    x = 192,438,563,154,999.47/15,973,358.46
  6. Step 6: Final answer
    x = 12,047,470.39

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Double scale
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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.