Home / 1,073,342,077,972.40-1,609,893,785,701.60-384,116,268,572.22

Finding the Fourth Proportional to 1,073,342,077,972.40, 1,609,893,785,701.60 and 384,116,268,572.22

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Solution

The fourth proportional to 1,073,342,077,972.40, 1,609,893,785,701.60 and 384,116,268,572.22 is: 576,131,697,854.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,342,077,972.40 : 1,609,893,785,701.60 = 384,116,268,572.22 : x
  2. Step 2: Convert to fraction form
    1,073,342,077,972.40/1,609,893,785,701.60 = 384,116,268,572.22/x
  3. Step 3: Cross multiply
    1,073,342,077,972.40x = 1,609,893,785,701.60 × 384,116,268,572.22
  4. Step 4: Simplify right side
    1,073,342,077,972.40x = 618,386,393,761,303,760,994,304
  5. Step 5: Solve for x
    x = 618,386,393,761,303,760,994,304/1,073,342,077,972.40
  6. Step 6: Final answer
    x = 576,131,697,854.86

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.