Home / 1,069,730,692.29-1,604,706,104.81-370,221,600.58

Finding the Fourth Proportional to 1,069,730,692.29, 1,604,706,104.81 and 370,221,600.58

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Solution

The fourth proportional to 1,069,730,692.29, 1,604,706,104.81 and 370,221,600.58 is: 555,370,493.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,730,692.29 : 1,604,706,104.81 = 370,221,600.58 : x
  2. Step 2: Convert to fraction form
    1,069,730,692.29/1,604,706,104.81 = 370,221,600.58/x
  3. Step 3: Cross multiply
    1,069,730,692.29x = 1,604,706,104.81 × 370,221,600.58
  4. Step 4: Simplify right side
    1,069,730,692.29x = 594,096,862,580,169,216
  5. Step 5: Solve for x
    x = 594,096,862,580,169,216/1,069,730,692.29
  6. Step 6: Final answer
    x = 555,370,493.59

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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.