Home / 76,212,668.16-105,171,434.52-44,852,562.24

Finding the Fourth Proportional to 76,212,668.16, 105,171,434.52 and 44,852,562.24

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Solution

The fourth proportional to 76,212,668.16, 105,171,434.52 and 44,852,562.24 is: 61,895,330.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,212,668.16 : 105,171,434.52 = 44,852,562.24 : x
  2. Step 2: Convert to fraction form
    76,212,668.16/105,171,434.52 = 44,852,562.24/x
  3. Step 3: Cross multiply
    76,212,668.16x = 105,171,434.52 × 44,852,562.24
  4. Step 4: Simplify right side
    76,212,668.16x = 4,717,208,312,678,385
  5. Step 5: Solve for x
    x = 4,717,208,312,678,385/76,212,668.16
  6. Step 6: Final answer
    x = 61,895,330.88

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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.