Home / 43,363,308.51-64,987,167.04-22,888,214.78

Finding the Fourth Proportional to 43,363,308.51, 64,987,167.04 and 22,888,214.78

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Solution

The fourth proportional to 43,363,308.51, 64,987,167.04 and 22,888,214.78 is: 34,301,816.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,363,308.51 : 64,987,167.04 = 22,888,214.78 : x
  2. Step 2: Convert to fraction form
    43,363,308.51/64,987,167.04 = 22,888,214.78/x
  3. Step 3: Cross multiply
    43,363,308.51x = 64,987,167.04 × 22,888,214.78
  4. Step 4: Simplify right side
    43,363,308.51x = 1,487,440,236,773,100.50
  5. Step 5: Solve for x
    x = 1,487,440,236,773,100.50/43,363,308.51
  6. Step 6: Final answer
    x = 34,301,816.16

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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.