Home / 53,419,662,095.60-80,129,493,143.40-37,746,829,276.40

Finding the Fourth Proportional to 53,419,662,095.60, 80,129,493,143.40 and 37,746,829,276.40

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Solution

The fourth proportional to 53,419,662,095.60, 80,129,493,143.40 and 37,746,829,276.40 is: 56,620,243,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,419,662,095.60 : 80,129,493,143.40 = 37,746,829,276.40 : x
  2. Step 2: Convert to fraction form
    53,419,662,095.60/80,129,493,143.40 = 37,746,829,276.40/x
  3. Step 3: Cross multiply
    53,419,662,095.60x = 80,129,493,143.40 × 37,746,829,276.40
  4. Step 4: Simplify right side
    53,419,662,095.60x = 3,024,634,297,688,383,815,680
  5. Step 5: Solve for x
    x = 3,024,634,297,688,383,815,680/53,419,662,095.60
  6. Step 6: Final answer
    x = 56,620,243,914.60

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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.