Home / 132,733,354.74-183,172,812.46-77,011,953.54

Finding the Fourth Proportional to 132,733,354.74, 183,172,812.46 and 77,011,953.54

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Solution

The fourth proportional to 132,733,354.74, 183,172,812.46 and 77,011,953.54 is: 106,276,950.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,733,354.74 : 183,172,812.46 = 77,011,953.54 : x
  2. Step 2: Convert to fraction form
    132,733,354.74/183,172,812.46 = 77,011,953.54/x
  3. Step 3: Cross multiply
    132,733,354.74x = 183,172,812.46 × 77,011,953.54
  4. Step 4: Simplify right side
    132,733,354.74x = 14,106,496,122,960,654
  5. Step 5: Solve for x
    x = 14,106,496,122,960,654/132,733,354.74
  6. Step 6: Final answer
    x = 106,276,950.14

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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.