Home / 4,462,899,870.15-6,158,616,878.97-2,428,359,123.60

Finding the Fourth Proportional to 4,462,899,870.15, 6,158,616,878.97 and 2,428,359,123.60

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Solution

The fourth proportional to 4,462,899,870.15, 6,158,616,878.97 and 2,428,359,123.60 is: 3,351,034,959.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,899,870.15 : 6,158,616,878.97 = 2,428,359,123.60 : x
  2. Step 2: Convert to fraction form
    4,462,899,870.15/6,158,616,878.97 = 2,428,359,123.60/x
  3. Step 3: Cross multiply
    4,462,899,870.15x = 6,158,616,878.97 × 2,428,359,123.60
  4. Step 4: Simplify right side
    4,462,899,870.15x = 14,955,333,486,803,757,056
  5. Step 5: Solve for x
    x = 14,955,333,486,803,757,056/4,462,899,870.15
  6. Step 6: Final answer
    x = 3,351,034,959.77

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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.