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Finding the Fourth Proportional to 88,006,934,712.90, 132,010,402,069.35 and 88,006,934,712.90

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Solution

The fourth proportional to 88,006,934,712.90, 132,010,402,069.35 and 88,006,934,712.90 is: 132,010,402,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,006,934,712.90 : 132,010,402,069.35 = 88,006,934,712.90 : x
  2. Step 2: Convert to fraction form
    88,006,934,712.90/132,010,402,069.35 = 88,006,934,712.90/x
  3. Step 3: Cross multiply
    88,006,934,712.90x = 132,010,402,069.35 × 88,006,934,712.90
  4. Step 4: Simplify right side
    88,006,934,712.90x = 11,617,830,836,340,963,409,920
  5. Step 5: Solve for x
    x = 11,617,830,836,340,963,409,920/88,006,934,712.90
  6. Step 6: Final answer
    x = 132,010,402,069.35

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Double scale
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1.5x scale

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.