Home / 1,069,773,227.52-1,604,769,790.08-370,264,218.90

Finding the Fourth Proportional to 1,069,773,227.52, 1,604,769,790.08 and 370,264,218.90

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Solution

The fourth proportional to 1,069,773,227.52, 1,604,769,790.08 and 370,264,218.90 is: 555,434,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,773,227.52 : 1,604,769,790.08 = 370,264,218.90 : x
  2. Step 2: Convert to fraction form
    1,069,773,227.52/1,604,769,790.08 = 370,264,218.90/x
  3. Step 3: Cross multiply
    1,069,773,227.52x = 1,604,769,790.08 × 370,264,218.90
  4. Step 4: Simplify right side
    1,069,773,227.52x = 594,188,832,838,288,128
  5. Step 5: Solve for x
    x = 594,188,832,838,288,128/1,069,773,227.52
  6. Step 6: Final answer
    x = 555,434,383.24

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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.