Home / 88,576,428.15-132,864,642.23-76,459,573.35

Finding the Fourth Proportional to 88,576,428.15, 132,864,642.23 and 76,459,573.35

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Solution

The fourth proportional to 88,576,428.15, 132,864,642.23 and 76,459,573.35 is: 114,689,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,576,428.15 : 132,864,642.23 = 76,459,573.35 : x
  2. Step 2: Convert to fraction form
    88,576,428.15/132,864,642.23 = 76,459,573.35/x
  3. Step 3: Cross multiply
    88,576,428.15x = 132,864,642.23 × 76,459,573.35
  4. Step 4: Simplify right side
    88,576,428.15x = 10,158,773,857,823,894
  5. Step 5: Solve for x
    x = 10,158,773,857,823,894/88,576,428.15
  6. Step 6: Final answer
    x = 114,689,360.03

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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.