Home / 104,976,113.90-157,464,170.85-96,047,905.10

Finding the Fourth Proportional to 104,976,113.90, 157,464,170.85 and 96,047,905.10

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Solution

The fourth proportional to 104,976,113.90, 157,464,170.85 and 96,047,905.10 is: 144,071,857.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,113.90 : 157,464,170.85 = 96,047,905.10 : x
  2. Step 2: Convert to fraction form
    104,976,113.90/157,464,170.85 = 96,047,905.10/x
  3. Step 3: Cross multiply
    104,976,113.90x = 157,464,170.85 × 96,047,905.10
  4. Step 4: Simplify right side
    104,976,113.90x = 15,124,103,738,450,984
  5. Step 5: Solve for x
    x = 15,124,103,738,450,984/104,976,113.90
  6. Step 6: Final answer
    x = 144,071,857.65

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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.