Home / 88,574,807.10-132,862,210.65-49,673,325.90

Finding the Fourth Proportional to 88,574,807.10, 132,862,210.65 and 49,673,325.90

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Solution

The fourth proportional to 88,574,807.10, 132,862,210.65 and 49,673,325.90 is: 74,509,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,574,807.10 : 132,862,210.65 = 49,673,325.90 : x
  2. Step 2: Convert to fraction form
    88,574,807.10/132,862,210.65 = 49,673,325.90/x
  3. Step 3: Cross multiply
    88,574,807.10x = 132,862,210.65 × 49,673,325.90
  4. Step 4: Simplify right side
    88,574,807.10x = 6,599,707,889,411,901
  5. Step 5: Solve for x
    x = 6,599,707,889,411,901/88,574,807.10
  6. Step 6: Final answer
    x = 74,509,988.85

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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.