Home / 779,553,750.38-1,169,384,427.81-226,860,756.94

Finding the Fourth Proportional to 779,553,750.38, 1,169,384,427.81 and 226,860,756.94

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Solution

The fourth proportional to 779,553,750.38, 1,169,384,427.81 and 226,860,756.94 is: 340,306,792.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,553,750.38 : 1,169,384,427.81 = 226,860,756.94 : x
  2. Step 2: Convert to fraction form
    779,553,750.38/1,169,384,427.81 = 226,860,756.94/x
  3. Step 3: Cross multiply
    779,553,750.38x = 1,169,384,427.81 × 226,860,756.94
  4. Step 4: Simplify right side
    779,553,750.38x = 265,287,436,442,350,368
  5. Step 5: Solve for x
    x = 265,287,436,442,350,368/779,553,750.38
  6. Step 6: Final answer
    x = 340,306,792.59

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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.