Home / 2,209,750,397.61-3,049,000,329.34-1,269,771,436.17

Finding the Fourth Proportional to 2,209,750,397.61, 3,049,000,329.34 and 1,269,771,436.17

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Solution

The fourth proportional to 2,209,750,397.61, 3,049,000,329.34 and 1,269,771,436.17 is: 1,752,023,002.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,750,397.61 : 3,049,000,329.34 = 1,269,771,436.17 : x
  2. Step 2: Convert to fraction form
    2,209,750,397.61/3,049,000,329.34 = 1,269,771,436.17/x
  3. Step 3: Cross multiply
    2,209,750,397.61x = 3,049,000,329.34 × 1,269,771,436.17
  4. Step 4: Simplify right side
    2,209,750,397.61x = 3,871,533,527,070,252,032
  5. Step 5: Solve for x
    x = 3,871,533,527,070,252,032/2,209,750,397.61
  6. Step 6: Final answer
    x = 1,752,023,002.81

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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.