Home / 364,002,451.75-545,136,982.15-232,437,206.46

Finding the Fourth Proportional to 364,002,451.75, 545,136,982.15 and 232,437,206.46

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Solution

The fourth proportional to 364,002,451.75, 545,136,982.15 and 232,437,206.46 is: 348,102,373.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,002,451.75 : 545,136,982.15 = 232,437,206.46 : x
  2. Step 2: Convert to fraction form
    364,002,451.75/545,136,982.15 = 232,437,206.46/x
  3. Step 3: Cross multiply
    364,002,451.75x = 545,136,982.15 × 232,437,206.46
  4. Step 4: Simplify right side
    364,002,451.75x = 126,710,117,268,980,880
  5. Step 5: Solve for x
    x = 126,710,117,268,980,880/364,002,451.75
  6. Step 6: Final answer
    x = 348,102,373.10

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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.