Home / 15,544,037.90-23,316,056.85-5,445,346.70

Finding the Fourth Proportional to 15,544,037.90, 23,316,056.85 and 5,445,346.70

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Solution

The fourth proportional to 15,544,037.90, 23,316,056.85 and 5,445,346.70 is: 8,168,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,037.90 : 23,316,056.85 = 5,445,346.70 : x
  2. Step 2: Convert to fraction form
    15,544,037.90/23,316,056.85 = 5,445,346.70/x
  3. Step 3: Cross multiply
    15,544,037.90x = 23,316,056.85 × 5,445,346.70
  4. Step 4: Simplify right side
    15,544,037.90x = 126,964,013,225,159.91
  5. Step 5: Solve for x
    x = 126,964,013,225,159.91/15,544,037.90
  6. Step 6: Final answer
    x = 8,168,020.05

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Similar ratio
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1.5x scale

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.