Home / 144,434,702.34-216,517,269.34-56,996,943.40

Finding the Fourth Proportional to 144,434,702.34, 216,517,269.34 and 56,996,943.40

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Solution

The fourth proportional to 144,434,702.34, 216,517,269.34 and 56,996,943.40 is: 85,442,226.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,434,702.34 : 216,517,269.34 = 56,996,943.40 : x
  2. Step 2: Convert to fraction form
    144,434,702.34/216,517,269.34 = 56,996,943.40/x
  3. Step 3: Cross multiply
    144,434,702.34x = 216,517,269.34 × 56,996,943.40
  4. Step 4: Simplify right side
    144,434,702.34x = 12,340,822,544,773,386
  5. Step 5: Solve for x
    x = 12,340,822,544,773,386/144,434,702.34
  6. Step 6: Final answer
    x = 85,442,226.45

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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.