Home / 2,260,249,219.01-3,119,318,633.55-1,356,039,182.10

Finding the Fourth Proportional to 2,260,249,219.01, 3,119,318,633.55 and 1,356,039,182.10

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Solution

The fourth proportional to 2,260,249,219.01, 3,119,318,633.55 and 1,356,039,182.10 is: 1,871,438,889.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,249,219.01 : 3,119,318,633.55 = 1,356,039,182.10 : x
  2. Step 2: Convert to fraction form
    2,260,249,219.01/3,119,318,633.55 = 1,356,039,182.10/x
  3. Step 3: Cross multiply
    2,260,249,219.01x = 3,119,318,633.55 × 1,356,039,182.10
  4. Step 4: Simplify right side
    2,260,249,219.01x = 4,229,918,288,565,126,144
  5. Step 5: Solve for x
    x = 4,229,918,288,565,126,144/2,260,249,219.01
  6. Step 6: Final answer
    x = 1,871,438,889.56

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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.