Home / 369,207,624.33-509,663,402.96-230,047,141.27

Finding the Fourth Proportional to 369,207,624.33, 509,663,402.96 and 230,047,141.27

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Solution

The fourth proportional to 369,207,624.33, 509,663,402.96 and 230,047,141.27 is: 317,562,805.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,207,624.33 : 509,663,402.96 = 230,047,141.27 : x
  2. Step 2: Convert to fraction form
    369,207,624.33/509,663,402.96 = 230,047,141.27/x
  3. Step 3: Cross multiply
    369,207,624.33x = 509,663,402.96 × 230,047,141.27
  4. Step 4: Simplify right side
    369,207,624.33x = 117,246,608,860,888,064
  5. Step 5: Solve for x
    x = 117,246,608,860,888,064/369,207,624.33
  6. Step 6: Final answer
    x = 317,562,805.14

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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.