Home / 2,020,833,999.90-3,031,250,999.85-1,869,668,559.90

Finding the Fourth Proportional to 2,020,833,999.90, 3,031,250,999.85 and 1,869,668,559.90

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Solution

The fourth proportional to 2,020,833,999.90, 3,031,250,999.85 and 1,869,668,559.90 is: 2,804,502,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,833,999.90 : 3,031,250,999.85 = 1,869,668,559.90 : x
  2. Step 2: Convert to fraction form
    2,020,833,999.90/3,031,250,999.85 = 1,869,668,559.90/x
  3. Step 3: Cross multiply
    2,020,833,999.90x = 3,031,250,999.85 × 1,869,668,559.90
  4. Step 4: Simplify right side
    2,020,833,999.90x = 5,667,434,691,584,985,088
  5. Step 5: Solve for x
    x = 5,667,434,691,584,985,088/2,020,833,999.90
  6. Step 6: Final answer
    x = 2,804,502,839.85

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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.