Home / 3,452,240,736,065.80-5,178,361,104,098.80-3,287,675,991,464.20

Finding the Fourth Proportional to 3,452,240,736,065.80, 5,178,361,104,098.80 and 3,287,675,991,464.20

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Solution

The fourth proportional to 3,452,240,736,065.80, 5,178,361,104,098.80 and 3,287,675,991,464.20 is: 4,931,513,987,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,240,736,065.80 : 5,178,361,104,098.80 = 3,287,675,991,464.20 : x
  2. Step 2: Convert to fraction form
    3,452,240,736,065.80/5,178,361,104,098.80 = 3,287,675,991,464.20/x
  3. Step 3: Cross multiply
    3,452,240,736,065.80x = 5,178,361,104,098.80 × 3,287,675,991,464.20
  4. Step 4: Simplify right side
    3,452,240,736,065.80x = 17,024,773,477,077,672,221,736,960
  5. Step 5: Solve for x
    x = 17,024,773,477,077,672,221,736,960/3,452,240,736,065.80
  6. Step 6: Final answer
    x = 4,931,513,987,196.40

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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.