Home / 60,564,846.78-83,579,828.04-34,459,363.98

Finding the Fourth Proportional to 60,564,846.78, 83,579,828.04 and 34,459,363.98

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Solution

The fourth proportional to 60,564,846.78, 83,579,828.04 and 34,459,363.98 is: 47,554,115.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,564,846.78 : 83,579,828.04 = 34,459,363.98 : x
  2. Step 2: Convert to fraction form
    60,564,846.78/83,579,828.04 = 34,459,363.98/x
  3. Step 3: Cross multiply
    60,564,846.78x = 83,579,828.04 × 34,459,363.98
  4. Step 4: Simplify right side
    60,564,846.78x = 2,880,107,715,816,170
  5. Step 5: Solve for x
    x = 2,880,107,715,816,170/60,564,846.78
  6. Step 6: Final answer
    x = 47,554,115.45

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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.