Home / 590,977,291.60-886,465,937.40-559,232,549.20

Finding the Fourth Proportional to 590,977,291.60, 886,465,937.40 and 559,232,549.20

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Solution

The fourth proportional to 590,977,291.60, 886,465,937.40 and 559,232,549.20 is: 838,848,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,291.60 : 886,465,937.40 = 559,232,549.20 : x
  2. Step 2: Convert to fraction form
    590,977,291.60/886,465,937.40 = 559,232,549.20/x
  3. Step 3: Cross multiply
    590,977,291.60x = 886,465,937.40 × 559,232,549.20
  4. Step 4: Simplify right side
    590,977,291.60x = 495,740,605,951,169,664
  5. Step 5: Solve for x
    x = 495,740,605,951,169,664/590,977,291.60
  6. Step 6: Final answer
    x = 838,848,823.80

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Double scale
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1.5x scale

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.