Home / 473,612,969.16-710,096,161.14-252,317,394.36

Finding the Fourth Proportional to 473,612,969.16, 710,096,161.14 and 252,317,394.36

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Solution

The fourth proportional to 473,612,969.16, 710,096,161.14 and 252,317,394.36 is: 378,303,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,612,969.16 : 710,096,161.14 = 252,317,394.36 : x
  2. Step 2: Convert to fraction form
    473,612,969.16/710,096,161.14 = 252,317,394.36/x
  3. Step 3: Cross multiply
    473,612,969.16x = 710,096,161.14 × 252,317,394.36
  4. Step 4: Simplify right side
    473,612,969.16x = 179,169,613,123,883,488
  5. Step 5: Solve for x
    x = 179,169,613,123,883,488/473,612,969.16
  6. Step 6: Final answer
    x = 378,303,857.35

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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.