Home / 248,974,585.47-373,479,814.34-95,620,641.91

Finding the Fourth Proportional to 248,974,585.47, 373,479,814.34 and 95,620,641.91

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Solution

The fourth proportional to 248,974,585.47, 373,479,814.34 and 95,620,641.91 is: 143,437,851.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,974,585.47 : 373,479,814.34 = 95,620,641.91 : x
  2. Step 2: Convert to fraction form
    248,974,585.47/373,479,814.34 = 95,620,641.91/x
  3. Step 3: Cross multiply
    248,974,585.47x = 373,479,814.34 × 95,620,641.91
  4. Step 4: Simplify right side
    248,974,585.47x = 35,712,379,586,931,192
  5. Step 5: Solve for x
    x = 35,712,379,586,931,192/248,974,585.47
  6. Step 6: Final answer
    x = 143,437,851.38

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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.