Home / 590,977,503.20-886,466,254.80-160,155,999.20

Finding the Fourth Proportional to 590,977,503.20, 886,466,254.80 and 160,155,999.20

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Solution

The fourth proportional to 590,977,503.20, 886,466,254.80 and 160,155,999.20 is: 240,233,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,977,503.20 : 886,466,254.80 = 160,155,999.20 : x
  2. Step 2: Convert to fraction form
    590,977,503.20/886,466,254.80 = 160,155,999.20/x
  3. Step 3: Cross multiply
    590,977,503.20x = 886,466,254.80 × 160,155,999.20
  4. Step 4: Simplify right side
    590,977,503.20x = 141,972,888,794,575,776
  5. Step 5: Solve for x
    x = 141,972,888,794,575,776/590,977,503.20
  6. Step 6: Final answer
    x = 240,233,998.80

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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.