Home / 7,766,583,727.32-11,648,600,132.04-3,343,812,445.80

Finding the Fourth Proportional to 7,766,583,727.32, 11,648,600,132.04 and 3,343,812,445.80

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Solution

The fourth proportional to 7,766,583,727.32, 11,648,600,132.04 and 3,343,812,445.80 is: 5,015,169,534.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,583,727.32 : 11,648,600,132.04 = 3,343,812,445.80 : x
  2. Step 2: Convert to fraction form
    7,766,583,727.32/11,648,600,132.04 = 3,343,812,445.80/x
  3. Step 3: Cross multiply
    7,766,583,727.32x = 11,648,600,132.04 × 3,343,812,445.80
  4. Step 4: Simplify right side
    7,766,583,727.32x = 38,950,734,097,662,877,696
  5. Step 5: Solve for x
    x = 38,950,734,097,662,877,696/7,766,583,727.32
  6. Step 6: Final answer
    x = 5,015,169,534.66

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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.