Home / 88,576,434.90-132,864,652.35-76,459,580.10

Finding the Fourth Proportional to 88,576,434.90, 132,864,652.35 and 76,459,580.10

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Solution

The fourth proportional to 88,576,434.90, 132,864,652.35 and 76,459,580.10 is: 114,689,370.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,576,434.90 : 132,864,652.35 = 76,459,580.10 : x
  2. Step 2: Convert to fraction form
    88,576,434.90/132,864,652.35 = 76,459,580.10/x
  3. Step 3: Cross multiply
    88,576,434.90x = 132,864,652.35 × 76,459,580.10
  4. Step 4: Simplify right side
    88,576,434.90x = 10,158,775,528,813,476
  5. Step 5: Solve for x
    x = 10,158,775,528,813,476/88,576,434.90
  6. Step 6: Final answer
    x = 114,689,370.15

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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.