Home / 296,352,001.40-444,528,002.10-80,941,249.40

Finding the Fourth Proportional to 296,352,001.40, 444,528,002.10 and 80,941,249.40

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Solution

The fourth proportional to 296,352,001.40, 444,528,002.10 and 80,941,249.40 is: 121,411,874.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,352,001.40 : 444,528,002.10 = 80,941,249.40 : x
  2. Step 2: Convert to fraction form
    296,352,001.40/444,528,002.10 = 80,941,249.40/x
  3. Step 3: Cross multiply
    296,352,001.40x = 444,528,002.10 × 80,941,249.40
  4. Step 4: Simplify right side
    296,352,001.40x = 35,980,651,883,259,828
  5. Step 5: Solve for x
    x = 35,980,651,883,259,828/296,352,001.40
  6. Step 6: Final answer
    x = 121,411,874.10

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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.