Home / 9,506,092.56-13,118,962.57-5,376,489.81

Finding the Fourth Proportional to 9,506,092.56, 13,118,962.57 and 5,376,489.81

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Solution

The fourth proportional to 9,506,092.56, 13,118,962.57 and 5,376,489.81 is: 7,419,869.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,092.56 : 13,118,962.57 = 5,376,489.81 : x
  2. Step 2: Convert to fraction form
    9,506,092.56/13,118,962.57 = 5,376,489.81/x
  3. Step 3: Cross multiply
    9,506,092.56x = 13,118,962.57 × 5,376,489.81
  4. Step 4: Simplify right side
    9,506,092.56x = 70,533,968,549,299.61
  5. Step 5: Solve for x
    x = 70,533,968,549,299.61/9,506,092.56
  6. Step 6: Final answer
    x = 7,419,869.74

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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.