Home / 3,006,527,981-4,149,000,129.30-1,668,620,075.72

Finding the Fourth Proportional to 3,006,527,981, 4,149,000,129.30 and 1,668,620,075.72

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Solution

The fourth proportional to 3,006,527,981, 4,149,000,129.30 and 1,668,620,075.72 is: 2,302,690,995.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,527,981 : 4,149,000,129.30 = 1,668,620,075.72 : x
  2. Step 2: Convert to fraction form
    3,006,527,981/4,149,000,129.30 = 1,668,620,075.72/x
  3. Step 3: Cross multiply
    3,006,527,981x = 4,149,000,129.30 × 1,668,620,075.72
  4. Step 4: Simplify right side
    3,006,527,981x = 6,923,104,909,914,856,448
  5. Step 5: Solve for x
    x = 6,923,104,909,914,856,448/3,006,527,981
  6. Step 6: Final answer
    x = 2,302,690,995.62

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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.