Home / 10,080,288,045.83-15,120,432,068.74-6,597,436,308.23

Finding the Fourth Proportional to 10,080,288,045.83, 15,120,432,068.74 and 6,597,436,308.23

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Solution

The fourth proportional to 10,080,288,045.83, 15,120,432,068.74 and 6,597,436,308.23 is: 9,896,154,462.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,288,045.83 : 15,120,432,068.74 = 6,597,436,308.23 : x
  2. Step 2: Convert to fraction form
    10,080,288,045.83/15,120,432,068.74 = 6,597,436,308.23/x
  3. Step 3: Cross multiply
    10,080,288,045.83x = 15,120,432,068.74 × 6,597,436,308.23
  4. Step 4: Simplify right side
    10,080,288,045.83x = 99,756,087,526,341,738,496
  5. Step 5: Solve for x
    x = 99,756,087,526,341,738,496/10,080,288,045.83
  6. Step 6: Final answer
    x = 9,896,154,462.34

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Double scale
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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.