Home / 9,502,334.16-13,113,318.60-5,151,428.88

Finding the Fourth Proportional to 9,502,334.16, 13,113,318.60 and 5,151,428.88

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Solution

The fourth proportional to 9,502,334.16, 13,113,318.60 and 5,151,428.88 is: 7,109,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,334.16 : 13,113,318.60 = 5,151,428.88 : x
  2. Step 2: Convert to fraction form
    9,502,334.16/13,113,318.60 = 5,151,428.88/x
  3. Step 3: Cross multiply
    9,502,334.16x = 13,113,318.60 × 5,151,428.88
  4. Step 4: Simplify right side
    9,502,334.16x = 67,552,328,148,681.16
  5. Step 5: Solve for x
    x = 67,552,328,148,681.16/9,502,334.16
  6. Step 6: Final answer
    x = 7,109,024.69

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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.