Home / 754,549,185.16-1,041,267,209.88-424,523,536.84

Finding the Fourth Proportional to 754,549,185.16, 1,041,267,209.88 and 424,523,536.84

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Solution

The fourth proportional to 754,549,185.16, 1,041,267,209.88 and 424,523,536.84 is: 585,836,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,549,185.16 : 1,041,267,209.88 = 424,523,536.84 : x
  2. Step 2: Convert to fraction form
    754,549,185.16/1,041,267,209.88 = 424,523,536.84/x
  3. Step 3: Cross multiply
    754,549,185.16x = 1,041,267,209.88 × 424,523,536.84
  4. Step 4: Simplify right side
    754,549,185.16x = 442,042,438,733,776,192
  5. Step 5: Solve for x
    x = 442,042,438,733,776,192/754,549,185.16
  6. Step 6: Final answer
    x = 585,836,480.15

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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.