Home / 3,710,083,309.35-5,565,121,421.08-949,707,896.55

Finding the Fourth Proportional to 3,710,083,309.35, 5,565,121,421.08 and 949,707,896.55

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Solution

The fourth proportional to 3,710,083,309.35, 5,565,121,421.08 and 949,707,896.55 is: 1,424,560,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,083,309.35 : 5,565,121,421.08 = 949,707,896.55 : x
  2. Step 2: Convert to fraction form
    3,710,083,309.35/5,565,121,421.08 = 949,707,896.55/x
  3. Step 3: Cross multiply
    3,710,083,309.35x = 5,565,121,421.08 × 949,707,896.55
  4. Step 4: Simplify right side
    3,710,083,309.35x = 5,285,239,758,837,437,440
  5. Step 5: Solve for x
    x = 5,285,239,758,837,437,440/3,710,083,309.35
  6. Step 6: Final answer
    x = 1,424,560,937.90

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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.