Home / 34,210,952.70-51,316,953.93-11,492,046.78

Finding the Fourth Proportional to 34,210,952.70, 51,316,953.93 and 11,492,046.78

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Solution

The fourth proportional to 34,210,952.70, 51,316,953.93 and 11,492,046.78 is: 17,238,246.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,210,952.70 : 51,316,953.93 = 11,492,046.78 : x
  2. Step 2: Convert to fraction form
    34,210,952.70/51,316,953.93 = 11,492,046.78/x
  3. Step 3: Cross multiply
    34,210,952.70x = 51,316,953.93 × 11,492,046.78
  4. Step 4: Simplify right side
    34,210,952.70x = 589,736,835,170,664.75
  5. Step 5: Solve for x
    x = 589,736,835,170,664.75/34,210,952.70
  6. Step 6: Final answer
    x = 17,238,246.49

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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.