Home / 10,011,298.41-13,815,697.91-5,881,501.53

Finding the Fourth Proportional to 10,011,298.41, 13,815,697.91 and 5,881,501.53

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Solution

The fourth proportional to 10,011,298.41, 13,815,697.91 and 5,881,501.53 is: 8,116,534.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,298.41 : 13,815,697.91 = 5,881,501.53 : x
  2. Step 2: Convert to fraction form
    10,011,298.41/13,815,697.91 = 5,881,501.53/x
  3. Step 3: Cross multiply
    10,011,298.41x = 13,815,697.91 × 5,881,501.53
  4. Step 4: Simplify right side
    10,011,298.41x = 81,257,048,366,275.30
  5. Step 5: Solve for x
    x = 81,257,048,366,275.30/10,011,298.41
  6. Step 6: Final answer
    x = 8,116,534.44

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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.