Home / 88,292,282.31-132,349,393.83-55,526,267.40

Finding the Fourth Proportional to 88,292,282.31, 132,349,393.83 and 55,526,267.40

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Solution

The fourth proportional to 88,292,282.31, 132,349,393.83 and 55,526,267.40 is: 83,233,411.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,292,282.31 : 132,349,393.83 = 55,526,267.40 : x
  2. Step 2: Convert to fraction form
    88,292,282.31/132,349,393.83 = 55,526,267.40/x
  3. Step 3: Cross multiply
    88,292,282.31x = 132,349,393.83 × 55,526,267.40
  4. Step 4: Simplify right side
    88,292,282.31x = 7,348,867,832,032,490
  5. Step 5: Solve for x
    x = 7,348,867,832,032,490/88,292,282.31
  6. Step 6: Final answer
    x = 83,233,411.12

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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.