Home / 1,474,482,658.06-2,034,793,003.35-805,436,984.94

Finding the Fourth Proportional to 1,474,482,658.06, 2,034,793,003.35 and 805,436,984.94

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Solution

The fourth proportional to 1,474,482,658.06, 2,034,793,003.35 and 805,436,984.94 is: 1,111,506,827.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,482,658.06 : 2,034,793,003.35 = 805,436,984.94 : x
  2. Step 2: Convert to fraction form
    1,474,482,658.06/2,034,793,003.35 = 805,436,984.94/x
  3. Step 3: Cross multiply
    1,474,482,658.06x = 2,034,793,003.35 × 805,436,984.94
  4. Step 4: Simplify right side
    1,474,482,658.06x = 1,638,897,541,595,231,232
  5. Step 5: Solve for x
    x = 1,638,897,541,595,231,232/1,474,482,658.06
  6. Step 6: Final answer
    x = 1,111,506,827.59

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Double scale
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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.