Home / 606,054,445.50-908,645,364.13-372,402,399.22

Finding the Fourth Proportional to 606,054,445.50, 908,645,364.13 and 372,402,399.22

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Solution

The fourth proportional to 606,054,445.50, 908,645,364.13 and 372,402,399.22 is: 558,335,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,054,445.50 : 908,645,364.13 = 372,402,399.22 : x
  2. Step 2: Convert to fraction form
    606,054,445.50/908,645,364.13 = 372,402,399.22/x
  3. Step 3: Cross multiply
    606,054,445.50x = 908,645,364.13 × 372,402,399.22
  4. Step 4: Simplify right side
    606,054,445.50x = 338,381,713,642,142,528
  5. Step 5: Solve for x
    x = 338,381,713,642,142,528/606,054,445.50
  6. Step 6: Final answer
    x = 558,335,502.95

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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.