Home / 104,976,289.40-157,464,434.10-96,048,080.60

Finding the Fourth Proportional to 104,976,289.40, 157,464,434.10 and 96,048,080.60

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Solution

The fourth proportional to 104,976,289.40, 157,464,434.10 and 96,048,080.60 is: 144,072,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,289.40 : 157,464,434.10 = 96,048,080.60 : x
  2. Step 2: Convert to fraction form
    104,976,289.40/157,464,434.10 = 96,048,080.60/x
  3. Step 3: Cross multiply
    104,976,289.40x = 157,464,434.10 × 96,048,080.60
  4. Step 4: Simplify right side
    104,976,289.40x = 15,124,156,658,070,186
  5. Step 5: Solve for x
    x = 15,124,156,658,070,186/104,976,289.40
  6. Step 6: Final answer
    x = 144,072,120.90

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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.