Home / 9,636,034.95-13,298,216.30-5,285,526.97

Finding the Fourth Proportional to 9,636,034.95, 13,298,216.30 and 5,285,526.97

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Solution

The fourth proportional to 9,636,034.95, 13,298,216.30 and 5,285,526.97 is: 7,294,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636,034.95 : 13,298,216.30 = 5,285,526.97 : x
  2. Step 2: Convert to fraction form
    9,636,034.95/13,298,216.30 = 5,285,526.97/x
  3. Step 3: Cross multiply
    9,636,034.95x = 13,298,216.30 × 5,285,526.97
  4. Step 4: Simplify right side
    9,636,034.95x = 70,288,080,906,543.61
  5. Step 5: Solve for x
    x = 70,288,080,906,543.61/9,636,034.95
  6. Step 6: Final answer
    x = 7,294,294.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.