Home / 238,464,267.60-357,570,430.20-101,995,467.60

Finding the Fourth Proportional to 238,464,267.60, 357,570,430.20 and 101,995,467.60

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Solution

The fourth proportional to 238,464,267.60, 357,570,430.20 and 101,995,467.60 is: 152,939,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,464,267.60 : 357,570,430.20 = 101,995,467.60 : x
  2. Step 2: Convert to fraction form
    238,464,267.60/357,570,430.20 = 101,995,467.60/x
  3. Step 3: Cross multiply
    238,464,267.60x = 357,570,430.20 × 101,995,467.60
  4. Step 4: Simplify right side
    238,464,267.60x = 36,470,563,228,182,160
  5. Step 5: Solve for x
    x = 36,470,563,228,182,160/238,464,267.60
  6. Step 6: Final answer
    x = 152,939,321.25

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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.