Home / 5,058,334,680.91-6,980,225,311.06-2,769,024,020.77

Finding the Fourth Proportional to 5,058,334,680.91, 6,980,225,311.06 and 2,769,024,020.77

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Solution

The fourth proportional to 5,058,334,680.91, 6,980,225,311.06 and 2,769,024,020.77 is: 3,821,101,760.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,334,680.91 : 6,980,225,311.06 = 2,769,024,020.77 : x
  2. Step 2: Convert to fraction form
    5,058,334,680.91/6,980,225,311.06 = 2,769,024,020.77/x
  3. Step 3: Cross multiply
    5,058,334,680.91x = 6,980,225,311.06 × 2,769,024,020.77
  4. Step 4: Simplify right side
    5,058,334,680.91x = 19,328,411,556,714,037,248
  5. Step 5: Solve for x
    x = 19,328,411,556,714,037,248/5,058,334,680.91
  6. Step 6: Final answer
    x = 3,821,101,760.95

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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.