Home / 49,788,646,870.02-68,708,539,690.11-26,925,784,574.55

Finding the Fourth Proportional to 49,788,646,870.02, 68,708,539,690.11 and 26,925,784,574.55

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Solution

The fourth proportional to 49,788,646,870.02, 68,708,539,690.11 and 26,925,784,574.55 is: 37,157,694,663.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,788,646,870.02 : 68,708,539,690.11 = 26,925,784,574.55 : x
  2. Step 2: Convert to fraction form
    49,788,646,870.02/68,708,539,690.11 = 26,925,784,574.55/x
  3. Step 3: Cross multiply
    49,788,646,870.02x = 68,708,539,690.11 × 26,925,784,574.55
  4. Step 4: Simplify right side
    49,788,646,870.02x = 1,850,031,338,127,820,324,864
  5. Step 5: Solve for x
    x = 1,850,031,338,127,820,324,864/49,788,646,870.02
  6. Step 6: Final answer
    x = 37,157,694,663.96

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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.