Home / 1,055,277,099.84-1,581,301,454.22-564,060,278.64

Finding the Fourth Proportional to 1,055,277,099.84, 1,581,301,454.22 and 564,060,278.64

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Solution

The fourth proportional to 1,055,277,099.84, 1,581,301,454.22 and 564,060,278.64 is: 845,227,608.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,277,099.84 : 1,581,301,454.22 = 564,060,278.64 : x
  2. Step 2: Convert to fraction form
    1,055,277,099.84/1,581,301,454.22 = 564,060,278.64/x
  3. Step 3: Cross multiply
    1,055,277,099.84x = 1,581,301,454.22 × 564,060,278.64
  4. Step 4: Simplify right side
    1,055,277,099.84x = 891,949,338,881,170,432
  5. Step 5: Solve for x
    x = 891,949,338,881,170,432/1,055,277,099.84
  6. Step 6: Final answer
    x = 845,227,608.01

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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.