Home / 88,085,221.40-132,127,832.10-88,085,221.40

Finding the Fourth Proportional to 88,085,221.40, 132,127,832.10 and 88,085,221.40

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Solution

The fourth proportional to 88,085,221.40, 132,127,832.10 and 88,085,221.40 is: 132,127,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,085,221.40 : 132,127,832.10 = 88,085,221.40 : x
  2. Step 2: Convert to fraction form
    88,085,221.40/132,127,832.10 = 88,085,221.40/x
  3. Step 3: Cross multiply
    88,085,221.40x = 132,127,832.10 × 88,085,221.40
  4. Step 4: Simplify right side
    88,085,221.40x = 11,638,509,343,630,528
  5. Step 5: Solve for x
    x = 11,638,509,343,630,528/88,085,221.40
  6. Step 6: Final answer
    x = 132,127,832.10

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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.