Home / 10,082,846,251.05-13,915,547,957.45-5,738,630,038.90

Finding the Fourth Proportional to 10,082,846,251.05, 13,915,547,957.45 and 5,738,630,038.90

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Solution

The fourth proportional to 10,082,846,251.05, 13,915,547,957.45 and 5,738,630,038.90 is: 7,920,003,888.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,846,251.05 : 13,915,547,957.45 = 5,738,630,038.90 : x
  2. Step 2: Convert to fraction form
    10,082,846,251.05/13,915,547,957.45 = 5,738,630,038.90/x
  3. Step 3: Cross multiply
    10,082,846,251.05x = 13,915,547,957.45 × 5,738,630,038.90
  4. Step 4: Simplify right side
    10,082,846,251.05x = 79,856,181,516,376,113,152
  5. Step 5: Solve for x
    x = 79,856,181,516,376,113,152/10,082,846,251.05
  6. Step 6: Final answer
    x = 7,920,003,888.59

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Double scale
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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.