Home / 1,053,923,515.11-1,454,423,059.08-584,032,681.35

Finding the Fourth Proportional to 1,053,923,515.11, 1,454,423,059.08 and 584,032,681.35

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Solution

The fourth proportional to 1,053,923,515.11, 1,454,423,059.08 and 584,032,681.35 is: 805,969,870.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,923,515.11 : 1,454,423,059.08 = 584,032,681.35 : x
  2. Step 2: Convert to fraction form
    1,053,923,515.11/1,454,423,059.08 = 584,032,681.35/x
  3. Step 3: Cross multiply
    1,053,923,515.11x = 1,454,423,059.08 × 584,032,681.35
  4. Step 4: Simplify right side
    1,053,923,515.11x = 849,430,599,011,761,792
  5. Step 5: Solve for x
    x = 849,430,599,011,761,792/1,053,923,515.11
  6. Step 6: Final answer
    x = 805,969,870.52

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Double scale
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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.