Home / 2,402,625,703.20-3,603,938,554.80-851,668,288.80

Finding the Fourth Proportional to 2,402,625,703.20, 3,603,938,554.80 and 851,668,288.80

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Solution

The fourth proportional to 2,402,625,703.20, 3,603,938,554.80 and 851,668,288.80 is: 1,277,502,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,625,703.20 : 3,603,938,554.80 = 851,668,288.80 : x
  2. Step 2: Convert to fraction form
    2,402,625,703.20/3,603,938,554.80 = 851,668,288.80/x
  3. Step 3: Cross multiply
    2,402,625,703.20x = 3,603,938,554.80 × 851,668,288.80
  4. Step 4: Simplify right side
    2,402,625,703.20x = 3,069,360,181,906,861,056
  5. Step 5: Solve for x
    x = 3,069,360,181,906,861,056/2,402,625,703.20
  6. Step 6: Final answer
    x = 1,277,502,433.20

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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.