Home / 111,532,282.60-167,298,423.90-88,574,031.40

Finding the Fourth Proportional to 111,532,282.60, 167,298,423.90 and 88,574,031.40

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Solution

The fourth proportional to 111,532,282.60, 167,298,423.90 and 88,574,031.40 is: 132,861,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,532,282.60 : 167,298,423.90 = 88,574,031.40 : x
  2. Step 2: Convert to fraction form
    111,532,282.60/167,298,423.90 = 88,574,031.40/x
  3. Step 3: Cross multiply
    111,532,282.60x = 167,298,423.90 × 88,574,031.40
  4. Step 4: Simplify right side
    111,532,282.60x = 14,818,295,851,689,112
  5. Step 5: Solve for x
    x = 14,818,295,851,689,112/111,532,282.60
  6. Step 6: Final answer
    x = 132,861,047.10

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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.