Home / 364,176,753.60-546,265,130.40-322,086,626.40

Finding the Fourth Proportional to 364,176,753.60, 546,265,130.40 and 322,086,626.40

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Solution

The fourth proportional to 364,176,753.60, 546,265,130.40 and 322,086,626.40 is: 483,129,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,176,753.60 : 546,265,130.40 = 322,086,626.40 : x
  2. Step 2: Convert to fraction form
    364,176,753.60/546,265,130.40 = 322,086,626.40/x
  3. Step 3: Cross multiply
    364,176,753.60x = 546,265,130.40 × 322,086,626.40
  4. Step 4: Simplify right side
    364,176,753.60x = 175,944,692,970,492,064
  5. Step 5: Solve for x
    x = 175,944,692,970,492,064/364,176,753.60
  6. Step 6: Final answer
    x = 483,129,939.60

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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.