Home / 5,041,270,822.46-7,561,802,391.65-1,680,085,888.40

Finding the Fourth Proportional to 5,041,270,822.46, 7,561,802,391.65 and 1,680,085,888.40

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Solution

The fourth proportional to 5,041,270,822.46, 7,561,802,391.65 and 1,680,085,888.40 is: 2,520,094,225.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,270,822.46 : 7,561,802,391.65 = 1,680,085,888.40 : x
  2. Step 2: Convert to fraction form
    5,041,270,822.46/7,561,802,391.65 = 1,680,085,888.40/x
  3. Step 3: Cross multiply
    5,041,270,822.46x = 7,561,802,391.65 × 1,680,085,888.40
  4. Step 4: Simplify right side
    5,041,270,822.46x = 12,704,477,489,091,039,232
  5. Step 5: Solve for x
    x = 12,704,477,489,091,039,232/5,041,270,822.46
  6. Step 6: Final answer
    x = 2,520,094,225.54

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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.