Home / 5,049,948,520.80-7,574,922,781.20-1,556,042,810.40

Finding the Fourth Proportional to 5,049,948,520.80, 7,574,922,781.20 and 1,556,042,810.40

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Solution

The fourth proportional to 5,049,948,520.80, 7,574,922,781.20 and 1,556,042,810.40 is: 2,334,064,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,948,520.80 : 7,574,922,781.20 = 1,556,042,810.40 : x
  2. Step 2: Convert to fraction form
    5,049,948,520.80/7,574,922,781.20 = 1,556,042,810.40/x
  3. Step 3: Cross multiply
    5,049,948,520.80x = 7,574,922,781.20 × 1,556,042,810.40
  4. Step 4: Simplify right side
    5,049,948,520.80x = 11,786,904,133,021,431,808
  5. Step 5: Solve for x
    x = 11,786,904,133,021,431,808/5,049,948,520.80
  6. Step 6: Final answer
    x = 2,334,064,215.60

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Double scale
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Similar ratio
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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.