Home / 45,813,213.02-63,221,667.09-25,186,478.78

Finding the Fourth Proportional to 45,813,213.02, 63,221,667.09 and 25,186,478.78

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Solution

The fourth proportional to 45,813,213.02, 63,221,667.09 and 25,186,478.78 is: 34,757,029.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,813,213.02 : 63,221,667.09 = 25,186,478.78 : x
  2. Step 2: Convert to fraction form
    45,813,213.02/63,221,667.09 = 25,186,478.78/x
  3. Step 3: Cross multiply
    45,813,213.02x = 63,221,667.09 × 25,186,478.78
  4. Step 4: Simplify right side
    45,813,213.02x = 1,592,331,176,598,509.50
  5. Step 5: Solve for x
    x = 1,592,331,176,598,509.50/45,813,213.02
  6. Step 6: Final answer
    x = 34,757,029.07

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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.