Home / 45,341,680,693.32-62,594,172,631.08-28,200,059,199

Finding the Fourth Proportional to 45,341,680,693.32, 62,594,172,631.08 and 28,200,059,199

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Solution

The fourth proportional to 45,341,680,693.32, 62,594,172,631.08 and 28,200,059,199 is: 38,930,170,799.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,341,680,693.32 : 62,594,172,631.08 = 28,200,059,199 : x
  2. Step 2: Convert to fraction form
    45,341,680,693.32/62,594,172,631.08 = 28,200,059,199/x
  3. Step 3: Cross multiply
    45,341,680,693.32x = 62,594,172,631.08 × 28,200,059,199
  4. Step 4: Simplify right side
    45,341,680,693.32x = 1,765,159,373,708,881,559,552
  5. Step 5: Solve for x
    x = 1,765,159,373,708,881,559,552/45,341,680,693.32
  6. Step 6: Final answer
    x = 38,930,170,799.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.