Home / 55,775,788.03-83,657,017.14-14,838,220.75

Finding the Fourth Proportional to 55,775,788.03, 83,657,017.14 and 14,838,220.75

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Solution

The fourth proportional to 55,775,788.03, 83,657,017.14 and 14,838,220.75 is: 22,255,558.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,788.03 : 83,657,017.14 = 14,838,220.75 : x
  2. Step 2: Convert to fraction form
    55,775,788.03/83,657,017.14 = 14,838,220.75/x
  3. Step 3: Cross multiply
    55,775,788.03x = 83,657,017.14 × 14,838,220.75
  4. Step 4: Simplify right side
    55,775,788.03x = 1,241,321,287,609,853.75
  5. Step 5: Solve for x
    x = 1,241,321,287,609,853.75/55,775,788.03
  6. Step 6: Final answer
    x = 22,255,558.04

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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.