Home / 1,122,713,739.33-1,549,282,308.96-613,976,060.14

Finding the Fourth Proportional to 1,122,713,739.33, 1,549,282,308.96 and 613,976,060.14

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Solution

The fourth proportional to 1,122,713,739.33, 1,549,282,308.96 and 613,976,060.14 is: 847,252,701.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,713,739.33 : 1,549,282,308.96 = 613,976,060.14 : x
  2. Step 2: Convert to fraction form
    1,122,713,739.33/1,549,282,308.96 = 613,976,060.14/x
  3. Step 3: Cross multiply
    1,122,713,739.33x = 1,549,282,308.96 × 613,976,060.14
  4. Step 4: Simplify right side
    1,122,713,739.33x = 951,222,248,105,249,536
  5. Step 5: Solve for x
    x = 951,222,248,105,249,536/1,122,713,739.33
  6. Step 6: Final answer
    x = 847,252,701.01

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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.