Home / 43,502,108.40-65,197,175.40-33,354,428.40

Finding the Fourth Proportional to 43,502,108.40, 65,197,175.40 and 33,354,428.40

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Solution

The fourth proportional to 43,502,108.40, 65,197,175.40 and 33,354,428.40 is: 49,988,715.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,502,108.40 : 65,197,175.40 = 33,354,428.40 : x
  2. Step 2: Convert to fraction form
    43,502,108.40/65,197,175.40 = 33,354,428.40/x
  3. Step 3: Cross multiply
    43,502,108.40x = 65,197,175.40 × 33,354,428.40
  4. Step 4: Simplify right side
    43,502,108.40x = 2,174,614,518,761,541.25
  5. Step 5: Solve for x
    x = 2,174,614,518,761,541.25/43,502,108.40
  6. Step 6: Final answer
    x = 49,988,715.46

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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.