Home / 5,110,776,000.30-7,666,164,000.45-4,238,362,454.70

Finding the Fourth Proportional to 5,110,776,000.30, 7,666,164,000.45 and 4,238,362,454.70

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Solution

The fourth proportional to 5,110,776,000.30, 7,666,164,000.45 and 4,238,362,454.70 is: 6,357,543,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,776,000.30 : 7,666,164,000.45 = 4,238,362,454.70 : x
  2. Step 2: Convert to fraction form
    5,110,776,000.30/7,666,164,000.45 = 4,238,362,454.70/x
  3. Step 3: Cross multiply
    5,110,776,000.30x = 7,666,164,000.45 × 4,238,362,454.70
  4. Step 4: Simplify right side
    5,110,776,000.30x = 32,491,981,671,080,030,208
  5. Step 5: Solve for x
    x = 32,491,981,671,080,030,208/5,110,776,000.30
  6. Step 6: Final answer
    x = 6,357,543,682.05

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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.