Home / 10,082,846,250.80-13,915,547,957.11-5,738,630,038.65

Finding the Fourth Proportional to 10,082,846,250.80, 13,915,547,957.11 and 5,738,630,038.65

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Solution

The fourth proportional to 10,082,846,250.80, 13,915,547,957.11 and 5,738,630,038.65 is: 7,920,003,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,846,250.80 : 13,915,547,957.11 = 5,738,630,038.65 : x
  2. Step 2: Convert to fraction form
    10,082,846,250.80/13,915,547,957.11 = 5,738,630,038.65/x
  3. Step 3: Cross multiply
    10,082,846,250.80x = 13,915,547,957.11 × 5,738,630,038.65
  4. Step 4: Simplify right side
    10,082,846,250.80x = 79,856,181,510,934,609,920
  5. Step 5: Solve for x
    x = 79,856,181,510,934,609,920/10,082,846,250.80
  6. Step 6: Final answer
    x = 7,920,003,888.25

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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.