Home / 34,365,764.46-47,424,931.47-18,896,846.70

Finding the Fourth Proportional to 34,365,764.46, 47,424,931.47 and 18,896,846.70

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Solution

The fourth proportional to 34,365,764.46, 47,424,931.47 and 18,896,846.70 is: 26,077,745.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,365,764.46 : 47,424,931.47 = 18,896,846.70 : x
  2. Step 2: Convert to fraction form
    34,365,764.46/47,424,931.47 = 18,896,846.70/x
  3. Step 3: Cross multiply
    34,365,764.46x = 47,424,931.47 × 18,896,846.70
  4. Step 4: Simplify right side
    34,365,764.46x = 896,181,659,746,595.62
  5. Step 5: Solve for x
    x = 896,181,659,746,595.62/34,365,764.46
  6. Step 6: Final answer
    x = 26,077,745.51

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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.