Home / 59,342,495.40-89,013,743.10-36,384,244.20

Finding the Fourth Proportional to 59,342,495.40, 89,013,743.10 and 36,384,244.20

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Solution

The fourth proportional to 59,342,495.40, 89,013,743.10 and 36,384,244.20 is: 54,576,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,342,495.40 : 89,013,743.10 = 36,384,244.20 : x
  2. Step 2: Convert to fraction form
    59,342,495.40/89,013,743.10 = 36,384,244.20/x
  3. Step 3: Cross multiply
    59,342,495.40x = 89,013,743.10 × 36,384,244.20
  4. Step 4: Simplify right side
    59,342,495.40x = 3,238,697,766,106,465
  5. Step 5: Solve for x
    x = 3,238,697,766,106,465/59,342,495.40
  6. Step 6: Final answer
    x = 54,576,366.30

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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.