Home / 15,583,127.40-23,374,691.29-4,223,576.02

Finding the Fourth Proportional to 15,583,127.40, 23,374,691.29 and 4,223,576.02

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Solution

The fourth proportional to 15,583,127.40, 23,374,691.29 and 4,223,576.02 is: 6,335,364.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,127.40 : 23,374,691.29 = 4,223,576.02 : x
  2. Step 2: Convert to fraction form
    15,583,127.40/23,374,691.29 = 4,223,576.02/x
  3. Step 3: Cross multiply
    15,583,127.40x = 23,374,691.29 × 4,223,576.02
  4. Step 4: Simplify right side
    15,583,127.40x = 98,724,785,607,346.86
  5. Step 5: Solve for x
    x = 98,724,785,607,346.86/15,583,127.40
  6. Step 6: Final answer
    x = 6,335,364.08

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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.