Home / 2,412,851,295.95-3,329,649,862.59-1,326,525,275.27

Finding the Fourth Proportional to 2,412,851,295.95, 3,329,649,862.59 and 1,326,525,275.27

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Solution

The fourth proportional to 2,412,851,295.95, 3,329,649,862.59 and 1,326,525,275.27 is: 1,830,558,189.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,851,295.95 : 3,329,649,862.59 = 1,326,525,275.27 : x
  2. Step 2: Convert to fraction form
    2,412,851,295.95/3,329,649,862.59 = 1,326,525,275.27/x
  3. Step 3: Cross multiply
    2,412,851,295.95x = 3,329,649,862.59 × 1,326,525,275.27
  4. Step 4: Simplify right side
    2,412,851,295.95x = 4,416,864,700,519,636,480
  5. Step 5: Solve for x
    x = 4,416,864,700,519,636,480/2,412,851,295.95
  6. Step 6: Final answer
    x = 1,830,558,189.78

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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.