Home / 6,178,409,749.60-9,267,614,624.40-2,862,217,909.60

Finding the Fourth Proportional to 6,178,409,749.60, 9,267,614,624.40 and 2,862,217,909.60

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Solution

The fourth proportional to 6,178,409,749.60, 9,267,614,624.40 and 2,862,217,909.60 is: 4,293,326,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,409,749.60 : 9,267,614,624.40 = 2,862,217,909.60 : x
  2. Step 2: Convert to fraction form
    6,178,409,749.60/9,267,614,624.40 = 2,862,217,909.60/x
  3. Step 3: Cross multiply
    6,178,409,749.60x = 9,267,614,624.40 × 2,862,217,909.60
  4. Step 4: Simplify right side
    6,178,409,749.60x = 26,525,932,557,228,556,288
  5. Step 5: Solve for x
    x = 26,525,932,557,228,556,288/6,178,409,749.60
  6. Step 6: Final answer
    x = 4,293,326,864.40

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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.