Home / 2,020,788,045.30-3,031,182,067.95-1,150,075,110.90

Finding the Fourth Proportional to 2,020,788,045.30, 3,031,182,067.95 and 1,150,075,110.90

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Solution

The fourth proportional to 2,020,788,045.30, 3,031,182,067.95 and 1,150,075,110.90 is: 1,725,112,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,788,045.30 : 3,031,182,067.95 = 1,150,075,110.90 : x
  2. Step 2: Convert to fraction form
    2,020,788,045.30/3,031,182,067.95 = 1,150,075,110.90/x
  3. Step 3: Cross multiply
    2,020,788,045.30x = 3,031,182,067.95 × 1,150,075,110.90
  4. Step 4: Simplify right side
    2,020,788,045.30x = 3,486,087,052,955,687,424
  5. Step 5: Solve for x
    x = 3,486,087,052,955,687,424/2,020,788,045.30
  6. Step 6: Final answer
    x = 1,725,112,666.35

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Similar ratio
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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.