Home / 9,894,772.32-14,825,742.63-7,001,795.76

Finding the Fourth Proportional to 9,894,772.32, 14,825,742.63 and 7,001,795.76

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Solution

The fourth proportional to 9,894,772.32, 14,825,742.63 and 7,001,795.76 is: 10,491,077.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,894,772.32 : 14,825,742.63 = 7,001,795.76 : x
  2. Step 2: Convert to fraction form
    9,894,772.32/14,825,742.63 = 7,001,795.76/x
  3. Step 3: Cross multiply
    9,894,772.32x = 14,825,742.63 × 7,001,795.76
  4. Step 4: Simplify right side
    9,894,772.32x = 103,806,821,885,585.25
  5. Step 5: Solve for x
    x = 103,806,821,885,585.25/9,894,772.32
  6. Step 6: Final answer
    x = 10,491,077.36

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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.