Home / 62,208,848.20-93,313,272.30-55,938,281.80

Finding the Fourth Proportional to 62,208,848.20, 93,313,272.30 and 55,938,281.80

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Solution

The fourth proportional to 62,208,848.20, 93,313,272.30 and 55,938,281.80 is: 83,907,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,848.20 : 93,313,272.30 = 55,938,281.80 : x
  2. Step 2: Convert to fraction form
    62,208,848.20/93,313,272.30 = 55,938,281.80/x
  3. Step 3: Cross multiply
    62,208,848.20x = 93,313,272.30 × 55,938,281.80
  4. Step 4: Simplify right side
    62,208,848.20x = 5,219,784,121,597,534
  5. Step 5: Solve for x
    x = 5,219,784,121,597,534/62,208,848.20
  6. Step 6: Final answer
    x = 83,907,422.70

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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.