Home / 8,087,411.52-12,134,661.48-4,248,343.44

Finding the Fourth Proportional to 8,087,411.52, 12,134,661.48 and 4,248,343.44

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Solution

The fourth proportional to 8,087,411.52, 12,134,661.48 and 4,248,343.44 is: 6,374,376.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,411.52 : 12,134,661.48 = 4,248,343.44 : x
  2. Step 2: Convert to fraction form
    8,087,411.52/12,134,661.48 = 4,248,343.44/x
  3. Step 3: Cross multiply
    8,087,411.52x = 12,134,661.48 × 4,248,343.44
  4. Step 4: Simplify right side
    8,087,411.52x = 51,552,209,495,178.70
  5. Step 5: Solve for x
    x = 51,552,209,495,178.70/8,087,411.52
  6. Step 6: Final answer
    x = 6,374,376.94

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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.