Home / 52,631,280.78-72,609,164.55-41,008,666.38

Finding the Fourth Proportional to 52,631,280.78, 72,609,164.55 and 41,008,666.38

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Solution

The fourth proportional to 52,631,280.78, 72,609,164.55 and 41,008,666.38 is: 56,574,815.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,631,280.78 : 72,609,164.55 = 41,008,666.38 : x
  2. Step 2: Convert to fraction form
    52,631,280.78/72,609,164.55 = 41,008,666.38/x
  3. Step 3: Cross multiply
    52,631,280.78x = 72,609,164.55 × 41,008,666.38
  4. Step 4: Simplify right side
    52,631,280.78x = 2,977,605,005,161,473
  5. Step 5: Solve for x
    x = 2,977,605,005,161,473/52,631,280.78
  6. Step 6: Final answer
    x = 56,574,815.60

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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.