Home / 62,180,603.20-93,270,904.80-19,624,801.60

Finding the Fourth Proportional to 62,180,603.20, 93,270,904.80 and 19,624,801.60

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Solution

The fourth proportional to 62,180,603.20, 93,270,904.80 and 19,624,801.60 is: 29,437,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,180,603.20 : 93,270,904.80 = 19,624,801.60 : x
  2. Step 2: Convert to fraction form
    62,180,603.20/93,270,904.80 = 19,624,801.60/x
  3. Step 3: Cross multiply
    62,180,603.20x = 93,270,904.80 × 19,624,801.60
  4. Step 4: Simplify right side
    62,180,603.20x = 1,830,423,001,752,487.75
  5. Step 5: Solve for x
    x = 1,830,423,001,752,487.75/62,180,603.20
  6. Step 6: Final answer
    x = 29,437,202.40

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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.