Home / 34,771,112.30-52,156,668.45-15,602,494.70

Finding the Fourth Proportional to 34,771,112.30, 52,156,668.45 and 15,602,494.70

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Solution

The fourth proportional to 34,771,112.30, 52,156,668.45 and 15,602,494.70 is: 23,403,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,771,112.30 : 52,156,668.45 = 15,602,494.70 : x
  2. Step 2: Convert to fraction form
    34,771,112.30/52,156,668.45 = 15,602,494.70/x
  3. Step 3: Cross multiply
    34,771,112.30x = 52,156,668.45 × 15,602,494.70
  4. Step 4: Simplify right side
    34,771,112.30x = 813,774,143,060,782.25
  5. Step 5: Solve for x
    x = 813,774,143,060,782.25/34,771,112.30
  6. Step 6: Final answer
    x = 23,403,742.05

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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.