Home / 1,845,248,001.60-2,767,872,002.40-552,783,489.60

Finding the Fourth Proportional to 1,845,248,001.60, 2,767,872,002.40 and 552,783,489.60

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Solution

The fourth proportional to 1,845,248,001.60, 2,767,872,002.40 and 552,783,489.60 is: 829,175,234.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,248,001.60 : 2,767,872,002.40 = 552,783,489.60 : x
  2. Step 2: Convert to fraction form
    1,845,248,001.60/2,767,872,002.40 = 552,783,489.60/x
  3. Step 3: Cross multiply
    1,845,248,001.60x = 2,767,872,002.40 × 552,783,489.60
  4. Step 4: Simplify right side
    1,845,248,001.60x = 1,530,033,944,252,811,776
  5. Step 5: Solve for x
    x = 1,530,033,944,252,811,776/1,845,248,001.60
  6. Step 6: Final answer
    x = 829,175,234.40

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Double scale
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Similar ratio
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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.