Home / 9,776,928.24-13,486,023.81-5,800,384.08

Finding the Fourth Proportional to 9,776,928.24, 13,486,023.81 and 5,800,384.08

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Solution

The fourth proportional to 9,776,928.24, 13,486,023.81 and 5,800,384.08 is: 8,000,889.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,928.24 : 13,486,023.81 = 5,800,384.08 : x
  2. Step 2: Convert to fraction form
    9,776,928.24/13,486,023.81 = 5,800,384.08/x
  3. Step 3: Cross multiply
    9,776,928.24x = 13,486,023.81 × 5,800,384.08
  4. Step 4: Simplify right side
    9,776,928.24x = 78,224,117,810,024.95
  5. Step 5: Solve for x
    x = 78,224,117,810,024.95/9,776,928.24
  6. Step 6: Final answer
    x = 8,000,889.02

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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.