Home / 109,573,621.84-151,214,045.22-62,529,758.52

Finding the Fourth Proportional to 109,573,621.84, 151,214,045.22 and 62,529,758.52

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Solution

The fourth proportional to 109,573,621.84, 151,214,045.22 and 62,529,758.52 is: 86,292,463.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,573,621.84 : 151,214,045.22 = 62,529,758.52 : x
  2. Step 2: Convert to fraction form
    109,573,621.84/151,214,045.22 = 62,529,758.52/x
  3. Step 3: Cross multiply
    109,573,621.84x = 151,214,045.22 × 62,529,758.52
  4. Step 4: Simplify right side
    109,573,621.84x = 9,455,377,732,438,960
  5. Step 5: Solve for x
    x = 9,455,377,732,438,960/109,573,621.84
  6. Step 6: Final answer
    x = 86,292,463.22

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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.