Home / 374,941,296.70-562,411,945.05-132,604,200.70

Finding the Fourth Proportional to 374,941,296.70, 562,411,945.05 and 132,604,200.70

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Solution

The fourth proportional to 374,941,296.70, 562,411,945.05 and 132,604,200.70 is: 198,906,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,941,296.70 : 562,411,945.05 = 132,604,200.70 : x
  2. Step 2: Convert to fraction form
    374,941,296.70/562,411,945.05 = 132,604,200.70/x
  3. Step 3: Cross multiply
    374,941,296.70x = 562,411,945.05 × 132,604,200.70
  4. Step 4: Simplify right side
    374,941,296.70x = 74,578,186,437,487,568
  5. Step 5: Solve for x
    x = 74,578,186,437,487,568/374,941,296.70
  6. Step 6: Final answer
    x = 198,906,301.05

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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.