Home / 3,775,362,398-5,663,061,508.52-1,155,162,323.72

Finding the Fourth Proportional to 3,775,362,398, 5,663,061,508.52 and 1,155,162,323.72

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Solution

The fourth proportional to 3,775,362,398, 5,663,061,508.52 and 1,155,162,323.72 is: 1,732,748,966.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,362,398 : 5,663,061,508.52 = 1,155,162,323.72 : x
  2. Step 2: Convert to fraction form
    3,775,362,398/5,663,061,508.52 = 1,155,162,323.72/x
  3. Step 3: Cross multiply
    3,775,362,398x = 5,663,061,508.52 × 1,155,162,323.72
  4. Step 4: Simplify right side
    3,775,362,398x = 6,541,755,291,551,252,480
  5. Step 5: Solve for x
    x = 6,541,755,291,551,252,480/3,775,362,398
  6. Step 6: Final answer
    x = 1,732,748,966.04

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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.