Home / 4,251,533,065.80-6,377,299,598.70-1,490,165,629.80

Finding the Fourth Proportional to 4,251,533,065.80, 6,377,299,598.70 and 1,490,165,629.80

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Solution

The fourth proportional to 4,251,533,065.80, 6,377,299,598.70 and 1,490,165,629.80 is: 2,235,248,444.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,533,065.80 : 6,377,299,598.70 = 1,490,165,629.80 : x
  2. Step 2: Convert to fraction form
    4,251,533,065.80/6,377,299,598.70 = 1,490,165,629.80/x
  3. Step 3: Cross multiply
    4,251,533,065.80x = 6,377,299,598.70 × 1,490,165,629.80
  4. Step 4: Simplify right side
    4,251,533,065.80x = 9,503,232,672,920,072,192
  5. Step 5: Solve for x
    x = 9,503,232,672,920,072,192/4,251,533,065.80
  6. Step 6: Final answer
    x = 2,235,248,444.70

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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.