Home / 4,658,950,451.32-6,989,407,293.60-1,510,919,597.66

Finding the Fourth Proportional to 4,658,950,451.32, 6,989,407,293.60 and 1,510,919,597.66

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Solution

The fourth proportional to 4,658,950,451.32, 6,989,407,293.60 and 1,510,919,597.66 is: 2,266,697,739.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,950,451.32 : 6,989,407,293.60 = 1,510,919,597.66 : x
  2. Step 2: Convert to fraction form
    4,658,950,451.32/6,989,407,293.60 = 1,510,919,597.66/x
  3. Step 3: Cross multiply
    4,658,950,451.32x = 6,989,407,293.60 × 1,510,919,597.66
  4. Step 4: Simplify right side
    4,658,950,451.32x = 10,560,432,455,948,400,640
  5. Step 5: Solve for x
    x = 10,560,432,455,948,400,640/4,658,950,451.32
  6. Step 6: Final answer
    x = 2,266,697,739.39

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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.