Home / 83,506,896,194.88-115,263,800,107.02-54,575,438,362.32

Finding the Fourth Proportional to 83,506,896,194.88, 115,263,800,107.02 and 54,575,438,362.32

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Solution

The fourth proportional to 83,506,896,194.88, 115,263,800,107.02 and 54,575,438,362.32 is: 75,329,975,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,506,896,194.88 : 115,263,800,107.02 = 54,575,438,362.32 : x
  2. Step 2: Convert to fraction form
    83,506,896,194.88/115,263,800,107.02 = 54,575,438,362.32/x
  3. Step 3: Cross multiply
    83,506,896,194.88x = 115,263,800,107.02 × 54,575,438,362.32
  4. Step 4: Simplify right side
    83,506,896,194.88x = 6,290,572,418,147,443,277,824
  5. Step 5: Solve for x
    x = 6,290,572,418,147,443,277,824/83,506,896,194.88
  6. Step 6: Final answer
    x = 75,329,975,185.13

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1.5x scale

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.