Home / 375,337,545.16-563,100,093.87-264,888,869.71

Finding the Fourth Proportional to 375,337,545.16, 563,100,093.87 and 264,888,869.71

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Solution

The fourth proportional to 375,337,545.16, 563,100,093.87 and 264,888,869.71 is: 397,399,485.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,337,545.16 : 563,100,093.87 = 264,888,869.71 : x
  2. Step 2: Convert to fraction form
    375,337,545.16/563,100,093.87 = 264,888,869.71/x
  3. Step 3: Cross multiply
    375,337,545.16x = 563,100,093.87 × 264,888,869.71
  4. Step 4: Simplify right side
    375,337,545.16x = 149,158,947,398,819,200
  5. Step 5: Solve for x
    x = 149,158,947,398,819,200/375,337,545.16
  6. Step 6: Final answer
    x = 397,399,485.67

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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.