Home / 5,971,968,007.20-8,957,952,010.80-1,610,341,178.40

Finding the Fourth Proportional to 5,971,968,007.20, 8,957,952,010.80 and 1,610,341,178.40

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Solution

The fourth proportional to 5,971,968,007.20, 8,957,952,010.80 and 1,610,341,178.40 is: 2,415,511,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,968,007.20 : 8,957,952,010.80 = 1,610,341,178.40 : x
  2. Step 2: Convert to fraction form
    5,971,968,007.20/8,957,952,010.80 = 1,610,341,178.40/x
  3. Step 3: Cross multiply
    5,971,968,007.20x = 8,957,952,010.80 × 1,610,341,178.40
  4. Step 4: Simplify right side
    5,971,968,007.20x = 14,425,358,997,122,320,384
  5. Step 5: Solve for x
    x = 14,425,358,997,122,320,384/5,971,968,007.20
  6. Step 6: Final answer
    x = 2,415,511,767.60

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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.