Home / 36,000,683.13-49,681,074.46-19,480,807.87

Finding the Fourth Proportional to 36,000,683.13, 49,681,074.46 and 19,480,807.87

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Solution

The fourth proportional to 36,000,683.13, 49,681,074.46 and 19,480,807.87 is: 26,883,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000,683.13 : 49,681,074.46 = 19,480,807.87 : x
  2. Step 2: Convert to fraction form
    36,000,683.13/49,681,074.46 = 19,480,807.87/x
  3. Step 3: Cross multiply
    36,000,683.13x = 49,681,074.46 × 19,480,807.87
  4. Step 4: Simplify right side
    36,000,683.13x = 967,827,466,330,424.12
  5. Step 5: Solve for x
    x = 967,827,466,330,424.12/36,000,683.13
  6. Step 6: Final answer
    x = 26,883,586.15

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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.