Home / 1,845,899,810.28-2,547,341,862.45-1,010,524,380.87

Finding the Fourth Proportional to 1,845,899,810.28, 2,547,341,862.45 and 1,010,524,380.87

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Solution

The fourth proportional to 1,845,899,810.28, 2,547,341,862.45 and 1,010,524,380.87 is: 1,394,523,713.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,899,810.28 : 2,547,341,862.45 = 1,010,524,380.87 : x
  2. Step 2: Convert to fraction form
    1,845,899,810.28/2,547,341,862.45 = 1,010,524,380.87/x
  3. Step 3: Cross multiply
    1,845,899,810.28x = 2,547,341,862.45 × 1,010,524,380.87
  4. Step 4: Simplify right side
    1,845,899,810.28x = 2,574,151,058,416,518,656
  5. Step 5: Solve for x
    x = 2,574,151,058,416,518,656/1,845,899,810.28
  6. Step 6: Final answer
    x = 1,394,523,713.63

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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.