Home / 62,178,081.60-93,267,122.40-19,627,809.60

Finding the Fourth Proportional to 62,178,081.60, 93,267,122.40 and 19,627,809.60

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Solution

The fourth proportional to 62,178,081.60, 93,267,122.40 and 19,627,809.60 is: 29,441,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,178,081.60 : 93,267,122.40 = 19,627,809.60 : x
  2. Step 2: Convert to fraction form
    62,178,081.60/93,267,122.40 = 19,627,809.60/x
  3. Step 3: Cross multiply
    62,178,081.60x = 93,267,122.40 × 19,627,809.60
  4. Step 4: Simplify right side
    62,178,081.60x = 1,830,629,320,407,095.25
  5. Step 5: Solve for x
    x = 1,830,629,320,407,095.25/62,178,081.60
  6. Step 6: Final answer
    x = 29,441,714.40

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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.