Home / 10,001,097.60-15,001,646.40-9,841,665.30

Finding the Fourth Proportional to 10,001,097.60, 15,001,646.40 and 9,841,665.30

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Solution

The fourth proportional to 10,001,097.60, 15,001,646.40 and 9,841,665.30 is: 14,762,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,001,097.60 : 15,001,646.40 = 9,841,665.30 : x
  2. Step 2: Convert to fraction form
    10,001,097.60/15,001,646.40 = 9,841,665.30/x
  3. Step 3: Cross multiply
    10,001,097.60x = 15,001,646.40 × 9,841,665.30
  4. Step 4: Simplify right side
    10,001,097.60x = 147,641,182,817,749.94
  5. Step 5: Solve for x
    x = 147,641,182,817,749.94/10,001,097.60
  6. Step 6: Final answer
    x = 14,762,497.95

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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.