Home / 9,835,748.64-13,583,919.36-7,487,591.04

Finding the Fourth Proportional to 9,835,748.64, 13,583,919.36 and 7,487,591.04

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Solution

The fourth proportional to 9,835,748.64, 13,583,919.36 and 7,487,591.04 is: 10,340,934.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,748.64 : 13,583,919.36 = 7,487,591.04 : x
  2. Step 2: Convert to fraction form
    9,835,748.64/13,583,919.36 = 7,487,591.04/x
  3. Step 3: Cross multiply
    9,835,748.64x = 13,583,919.36 × 7,487,591.04
  4. Step 4: Simplify right side
    9,835,748.64x = 101,710,832,888,018.53
  5. Step 5: Solve for x
    x = 101,710,832,888,018.53/9,835,748.64
  6. Step 6: Final answer
    x = 10,340,934.55

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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.