Home / 560,465,348.59-773,442,151.54-302,676,943.89

Finding the Fourth Proportional to 560,465,348.59, 773,442,151.54 and 302,676,943.89

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Solution

The fourth proportional to 560,465,348.59, 773,442,151.54 and 302,676,943.89 is: 417,694,166.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,465,348.59 : 773,442,151.54 = 302,676,943.89 : x
  2. Step 2: Convert to fraction form
    560,465,348.59/773,442,151.54 = 302,676,943.89/x
  3. Step 3: Cross multiply
    560,465,348.59x = 773,442,151.54 × 302,676,943.89
  4. Step 4: Simplify right side
    560,465,348.59x = 234,103,106,705,977,184
  5. Step 5: Solve for x
    x = 234,103,106,705,977,184/560,465,348.59
  6. Step 6: Final answer
    x = 417,694,166.63

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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.