Home / 9,473,681,404.40-13,073,162,394.72-5,186,065,282.40

Finding the Fourth Proportional to 9,473,681,404.40, 13,073,162,394.72 and 5,186,065,282.40

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Solution

The fourth proportional to 9,473,681,404.40, 13,073,162,394.72 and 5,186,065,282.40 is: 7,156,486,558.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,681,404.40 : 13,073,162,394.72 = 5,186,065,282.40 : x
  2. Step 2: Convert to fraction form
    9,473,681,404.40/13,073,162,394.72 = 5,186,065,282.40/x
  3. Step 3: Cross multiply
    9,473,681,404.40x = 13,073,162,394.72 × 5,186,065,282.40
  4. Step 4: Simplify right side
    9,473,681,404.40x = 67,798,273,626,434,625,536
  5. Step 5: Solve for x
    x = 67,798,273,626,434,625,536/9,473,681,404.40
  6. Step 6: Final answer
    x = 7,156,486,558.11

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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.