Home / 49,552,005.40-74,328,008.10-34,435,461.40

Finding the Fourth Proportional to 49,552,005.40, 74,328,008.10 and 34,435,461.40

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Solution

The fourth proportional to 49,552,005.40, 74,328,008.10 and 34,435,461.40 is: 51,653,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,552,005.40 : 74,328,008.10 = 34,435,461.40 : x
  2. Step 2: Convert to fraction form
    49,552,005.40/74,328,008.10 = 34,435,461.40/x
  3. Step 3: Cross multiply
    49,552,005.40x = 74,328,008.10 × 34,435,461.40
  4. Step 4: Simplify right side
    49,552,005.40x = 2,559,519,253,866,437
  5. Step 5: Solve for x
    x = 2,559,519,253,866,437/49,552,005.40
  6. Step 6: Final answer
    x = 51,653,192.10

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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.