Home / 592,181,130.20-890,184,882.90-546,264,627.80

Finding the Fourth Proportional to 592,181,130.20, 890,184,882.90 and 546,264,627.80

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Solution

The fourth proportional to 592,181,130.20, 890,184,882.90 and 546,264,627.80 is: 821,161,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,181,130.20 : 890,184,882.90 = 546,264,627.80 : x
  2. Step 2: Convert to fraction form
    592,181,130.20/890,184,882.90 = 546,264,627.80/x
  3. Step 3: Cross multiply
    592,181,130.20x = 890,184,882.90 × 546,264,627.80
  4. Step 4: Simplify right side
    592,181,130.20x = 486,276,513,730,555,008
  5. Step 5: Solve for x
    x = 486,276,513,730,555,008/592,181,130.20
  6. Step 6: Final answer
    x = 821,161,784.68

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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.