Home / 34,771,112.80-52,156,669.20-15,602,495.20

Finding the Fourth Proportional to 34,771,112.80, 52,156,669.20 and 15,602,495.20

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Solution

The fourth proportional to 34,771,112.80, 52,156,669.20 and 15,602,495.20 is: 23,403,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,771,112.80 : 52,156,669.20 = 15,602,495.20 : x
  2. Step 2: Convert to fraction form
    34,771,112.80/52,156,669.20 = 15,602,495.20/x
  3. Step 3: Cross multiply
    34,771,112.80x = 52,156,669.20 × 15,602,495.20
  4. Step 4: Simplify right side
    34,771,112.80x = 813,774,180,840,987.88
  5. Step 5: Solve for x
    x = 813,774,180,840,987.88/34,771,112.80
  6. Step 6: Final answer
    x = 23,403,742.80

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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.