Home / 11,772,001.30-17,658,001.95-9,924,423.70

Finding the Fourth Proportional to 11,772,001.30, 17,658,001.95 and 9,924,423.70

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Solution

The fourth proportional to 11,772,001.30, 17,658,001.95 and 9,924,423.70 is: 14,886,635.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,772,001.30 : 17,658,001.95 = 9,924,423.70 : x
  2. Step 2: Convert to fraction form
    11,772,001.30/17,658,001.95 = 9,924,423.70/x
  3. Step 3: Cross multiply
    11,772,001.30x = 17,658,001.95 × 9,924,423.70
  4. Step 4: Simplify right side
    11,772,001.30x = 175,245,493,047,226.19
  5. Step 5: Solve for x
    x = 175,245,493,047,226.19/11,772,001.30
  6. Step 6: Final answer
    x = 14,886,635.55

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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.