Home / 566,641,315.80-849,317,224.23-344,823,427.76

Finding the Fourth Proportional to 566,641,315.80, 849,317,224.23 and 344,823,427.76

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Solution

The fourth proportional to 566,641,315.80, 849,317,224.23 and 344,823,427.76 is: 516,842,786.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,641,315.80 : 849,317,224.23 = 344,823,427.76 : x
  2. Step 2: Convert to fraction form
    566,641,315.80/849,317,224.23 = 344,823,427.76/x
  3. Step 3: Cross multiply
    566,641,315.80x = 849,317,224.23 × 344,823,427.76
  4. Step 4: Simplify right side
    566,641,315.80x = 292,864,476,510,350,528
  5. Step 5: Solve for x
    x = 292,864,476,510,350,528/566,641,315.80
  6. Step 6: Final answer
    x = 516,842,786.33

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1.5x scale

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.