Home / 596,064,636.18-822,554,680.39-328,138,291.06

Finding the Fourth Proportional to 596,064,636.18, 822,554,680.39 and 328,138,291.06

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Solution

The fourth proportional to 596,064,636.18, 822,554,680.39 and 328,138,291.06 is: 452,822,849.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,064,636.18 : 822,554,680.39 = 328,138,291.06 : x
  2. Step 2: Convert to fraction form
    596,064,636.18/822,554,680.39 = 328,138,291.06/x
  3. Step 3: Cross multiply
    596,064,636.18x = 822,554,680.39 × 328,138,291.06
  4. Step 4: Simplify right side
    596,064,636.18x = 269,911,687,123,702,368
  5. Step 5: Solve for x
    x = 269,911,687,123,702,368/596,064,636.18
  6. Step 6: Final answer
    x = 452,822,849.64

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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.