Home / 6,349,184,063.74-8,761,908,076.45-3,491,510,550.53

Finding the Fourth Proportional to 6,349,184,063.74, 8,761,908,076.45 and 3,491,510,550.53

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Solution

The fourth proportional to 6,349,184,063.74, 8,761,908,076.45 and 3,491,510,550.53 is: 4,818,303,294.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,184,063.74 : 8,761,908,076.45 = 3,491,510,550.53 : x
  2. Step 2: Convert to fraction form
    6,349,184,063.74/8,761,908,076.45 = 3,491,510,550.53/x
  3. Step 3: Cross multiply
    6,349,184,063.74x = 8,761,908,076.45 × 3,491,510,550.53
  4. Step 4: Simplify right side
    6,349,184,063.74x = 30,592,294,491,646,656,512
  5. Step 5: Solve for x
    x = 30,592,294,491,646,656,512/6,349,184,063.74
  6. Step 6: Final answer
    x = 4,818,303,294.49

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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.