Home / 153,000,187.16-229,477,858.91-75,256,223.04

Finding the Fourth Proportional to 153,000,187.16, 229,477,858.91 and 75,256,223.04

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Solution

The fourth proportional to 153,000,187.16, 229,477,858.91 and 75,256,223.04 is: 112,873,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,000,187.16 : 229,477,858.91 = 75,256,223.04 : x
  2. Step 2: Convert to fraction form
    153,000,187.16/229,477,858.91 = 75,256,223.04/x
  3. Step 3: Cross multiply
    153,000,187.16x = 229,477,858.91 × 75,256,223.04
  4. Step 4: Simplify right side
    153,000,187.16x = 17,269,636,932,496,332
  5. Step 5: Solve for x
    x = 17,269,636,932,496,332/153,000,187.16
  6. Step 6: Final answer
    x = 112,873,305.93

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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.