Home / 8,249,911,218.04-11,385,152,478.40-4,633,572,240.80

Finding the Fourth Proportional to 8,249,911,218.04, 11,385,152,478.40 and 4,633,572,240.80

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Solution

The fourth proportional to 8,249,911,218.04, 11,385,152,478.40 and 4,633,572,240.80 is: 6,394,484,144.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,911,218.04 : 11,385,152,478.40 = 4,633,572,240.80 : x
  2. Step 2: Convert to fraction form
    8,249,911,218.04/11,385,152,478.40 = 4,633,572,240.80/x
  3. Step 3: Cross multiply
    8,249,911,218.04x = 11,385,152,478.40 × 4,633,572,240.80
  4. Step 4: Simplify right side
    8,249,911,218.04x = 52,753,926,481,189,560,320
  5. Step 5: Solve for x
    x = 52,753,926,481,189,560,320/8,249,911,218.04
  6. Step 6: Final answer
    x = 6,394,484,144.97

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Double scale
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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.