Home / 373,264,359.60-559,896,539.40-350,589,543.60

Finding the Fourth Proportional to 373,264,359.60, 559,896,539.40 and 350,589,543.60

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Solution

The fourth proportional to 373,264,359.60, 559,896,539.40 and 350,589,543.60 is: 525,884,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,264,359.60 : 559,896,539.40 = 350,589,543.60 : x
  2. Step 2: Convert to fraction form
    373,264,359.60/559,896,539.40 = 350,589,543.60/x
  3. Step 3: Cross multiply
    373,264,359.60x = 559,896,539.40 × 350,589,543.60
  4. Step 4: Simplify right side
    373,264,359.60x = 196,293,872,211,465,408
  5. Step 5: Solve for x
    x = 196,293,872,211,465,408/373,264,359.60
  6. Step 6: Final answer
    x = 525,884,315.40

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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.