Home / 30,253,797,503.62-45,386,818,740.09-10,626,023,277.70

Finding the Fourth Proportional to 30,253,797,503.62, 45,386,818,740.09 and 10,626,023,277.70

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Solution

The fourth proportional to 30,253,797,503.62, 45,386,818,740.09 and 10,626,023,277.70 is: 15,941,185,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,253,797,503.62 : 45,386,818,740.09 = 10,626,023,277.70 : x
  2. Step 2: Convert to fraction form
    30,253,797,503.62/45,386,818,740.09 = 10,626,023,277.70/x
  3. Step 3: Cross multiply
    30,253,797,503.62x = 45,386,818,740.09 × 10,626,023,277.70
  4. Step 4: Simplify right side
    30,253,797,503.62x = 482,281,392,432,856,104,960
  5. Step 5: Solve for x
    x = 482,281,392,432,856,104,960/30,253,797,503.62
  6. Step 6: Final answer
    x = 15,941,185,313.19

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1.5x scale

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.