Home / 34,609,739.60-51,910,672.80-9,053,332.40

Finding the Fourth Proportional to 34,609,739.60, 51,910,672.80 and 9,053,332.40

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Solution

The fourth proportional to 34,609,739.60, 51,910,672.80 and 9,053,332.40 is: 13,578,968.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,609,739.60 : 51,910,672.80 = 9,053,332.40 : x
  2. Step 2: Convert to fraction form
    34,609,739.60/51,910,672.80 = 9,053,332.40/x
  3. Step 3: Cross multiply
    34,609,739.60x = 51,910,672.80 × 9,053,332.40
  4. Step 4: Simplify right side
    34,609,739.60x = 469,964,575,966,038.69
  5. Step 5: Solve for x
    x = 469,964,575,966,038.69/34,609,739.60
  6. Step 6: Final answer
    x = 13,578,968.85

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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.