Home / 104,976,155.60-157,464,233.40-87,970,043.60

Finding the Fourth Proportional to 104,976,155.60, 157,464,233.40 and 87,970,043.60

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Solution

The fourth proportional to 104,976,155.60, 157,464,233.40 and 87,970,043.60 is: 131,955,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,155.60 : 157,464,233.40 = 87,970,043.60 : x
  2. Step 2: Convert to fraction form
    104,976,155.60/157,464,233.40 = 87,970,043.60/x
  3. Step 3: Cross multiply
    104,976,155.60x = 157,464,233.40 × 87,970,043.60
  4. Step 4: Simplify right side
    104,976,155.60x = 13,852,135,477,638,576
  5. Step 5: Solve for x
    x = 13,852,135,477,638,576/104,976,155.60
  6. Step 6: Final answer
    x = 131,955,065.40

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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.