Home / 47,290,181.70-70,935,272.55-34,376,165.40

Finding the Fourth Proportional to 47,290,181.70, 70,935,272.55 and 34,376,165.40

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Solution

The fourth proportional to 47,290,181.70, 70,935,272.55 and 34,376,165.40 is: 51,564,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,290,181.70 : 70,935,272.55 = 34,376,165.40 : x
  2. Step 2: Convert to fraction form
    47,290,181.70/70,935,272.55 = 34,376,165.40/x
  3. Step 3: Cross multiply
    47,290,181.70x = 70,935,272.55 × 34,376,165.40
  4. Step 4: Simplify right side
    47,290,181.70x = 2,438,482,661,872,879.50
  5. Step 5: Solve for x
    x = 2,438,482,661,872,879.50/47,290,181.70
  6. Step 6: Final answer
    x = 51,564,248.10

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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.