Home / 48,833,200.10-67,387,302.06-28,987,798.34

Finding the Fourth Proportional to 48,833,200.10, 67,387,302.06 and 28,987,798.34

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Solution

The fourth proportional to 48,833,200.10, 67,387,302.06 and 28,987,798.34 is: 40,001,669.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,833,200.10 : 67,387,302.06 = 28,987,798.34 : x
  2. Step 2: Convert to fraction form
    48,833,200.10/67,387,302.06 = 28,987,798.34/x
  3. Step 3: Cross multiply
    48,833,200.10x = 67,387,302.06 × 28,987,798.34
  4. Step 4: Simplify right side
    48,833,200.10x = 1,953,409,522,791,946.75
  5. Step 5: Solve for x
    x = 1,953,409,522,791,946.75/48,833,200.10
  6. Step 6: Final answer
    x = 40,001,669.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.