Home / 62,263,277.90-93,142,974.45-54,705,005.90

Finding the Fourth Proportional to 62,263,277.90, 93,142,974.45 and 54,705,005.90

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Solution

The fourth proportional to 62,263,277.90, 93,142,974.45 and 54,705,005.90 is: 81,836,150.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,277.90 : 93,142,974.45 = 54,705,005.90 : x
  2. Step 2: Convert to fraction form
    62,263,277.90/93,142,974.45 = 54,705,005.90/x
  3. Step 3: Cross multiply
    62,263,277.90x = 93,142,974.45 × 54,705,005.90
  4. Step 4: Simplify right side
    62,263,277.90x = 5,095,386,966,830,799
  5. Step 5: Solve for x
    x = 5,095,386,966,830,799/62,263,277.90
  6. Step 6: Final answer
    x = 81,836,150.27

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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.