Home / 537,569,960.75-741,883,830.73-325,885,713.43

Finding the Fourth Proportional to 537,569,960.75, 741,883,830.73 and 325,885,713.43

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Solution

The fourth proportional to 537,569,960.75, 741,883,830.73 and 325,885,713.43 is: 449,744,887.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,569,960.75 : 741,883,830.73 = 325,885,713.43 : x
  2. Step 2: Convert to fraction form
    537,569,960.75/741,883,830.73 = 325,885,713.43/x
  3. Step 3: Cross multiply
    537,569,960.75x = 741,883,830.73 × 325,885,713.43
  4. Step 4: Simplify right side
    537,569,960.75x = 241,769,341,461,514,368
  5. Step 5: Solve for x
    x = 241,769,341,461,514,368/537,569,960.75
  6. Step 6: Final answer
    x = 449,744,887.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.