Home / 102,335,810.64-153,486,898-36,743,370

Finding the Fourth Proportional to 102,335,810.64, 153,486,898 and 36,743,370

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Solution

The fourth proportional to 102,335,810.64, 153,486,898 and 36,743,370 is: 55,109,016.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,335,810.64 : 153,486,898 = 36,743,370 : x
  2. Step 2: Convert to fraction form
    102,335,810.64/153,486,898 = 36,743,370/x
  3. Step 3: Cross multiply
    102,335,810.64x = 153,486,898 × 36,743,370
  4. Step 4: Simplify right side
    102,335,810.64x = 5,639,625,883,366,260
  5. Step 5: Solve for x
    x = 5,639,625,883,366,260/102,335,810.64
  6. Step 6: Final answer
    x = 55,109,016.56

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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.