Home / 6,409,986,043.59-8,846,271,473.85-4,033,161,343.53

Finding the Fourth Proportional to 6,409,986,043.59, 8,846,271,473.85 and 4,033,161,343.53

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Solution

The fourth proportional to 6,409,986,043.59, 8,846,271,473.85 and 4,033,161,343.53 is: 5,566,071,423.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,409,986,043.59 : 8,846,271,473.85 = 4,033,161,343.53 : x
  2. Step 2: Convert to fraction form
    6,409,986,043.59/8,846,271,473.85 = 4,033,161,343.53/x
  3. Step 3: Cross multiply
    6,409,986,043.59x = 8,846,271,473.85 × 4,033,161,343.53
  4. Step 4: Simplify right side
    6,409,986,043.59x = 35,678,440,142,703,984,640
  5. Step 5: Solve for x
    x = 35,678,440,142,703,984,640/6,409,986,043.59
  6. Step 6: Final answer
    x = 5,566,071,423.57

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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.