Home / 924,055,688.57-1,275,259,415.19-522,030,002.27

Finding the Fourth Proportional to 924,055,688.57, 1,275,259,415.19 and 522,030,002.27

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Solution

The fourth proportional to 924,055,688.57, 1,275,259,415.19 and 522,030,002.27 is: 720,436,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,055,688.57 : 1,275,259,415.19 = 522,030,002.27 : x
  2. Step 2: Convert to fraction form
    924,055,688.57/1,275,259,415.19 = 522,030,002.27/x
  3. Step 3: Cross multiply
    924,055,688.57x = 1,275,259,415.19 × 522,030,002.27
  4. Step 4: Simplify right side
    924,055,688.57x = 665,723,675,406,474,624
  5. Step 5: Solve for x
    x = 665,723,675,406,474,624/924,055,688.57
  6. Step 6: Final answer
    x = 720,436,748.18

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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.