Home / 2,402,255,042.14-3,315,248,562.73-1,344,973,764.46

Finding the Fourth Proportional to 2,402,255,042.14, 3,315,248,562.73 and 1,344,973,764.46

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Solution

The fourth proportional to 2,402,255,042.14, 3,315,248,562.73 and 1,344,973,764.46 is: 1,856,140,277.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,255,042.14 : 3,315,248,562.73 = 1,344,973,764.46 : x
  2. Step 2: Convert to fraction form
    2,402,255,042.14/3,315,248,562.73 = 1,344,973,764.46/x
  3. Step 3: Cross multiply
    2,402,255,042.14x = 3,315,248,562.73 × 1,344,973,764.46
  4. Step 4: Simplify right side
    2,402,255,042.14x = 4,458,922,339,535,572,480
  5. Step 5: Solve for x
    x = 4,458,922,339,535,572,480/2,402,255,042.14
  6. Step 6: Final answer
    x = 1,856,140,277.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.