Home / 49,848,154.16-74,798,575.11-35,368,649.72

Finding the Fourth Proportional to 49,848,154.16, 74,798,575.11 and 35,368,649.72

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Solution

The fourth proportional to 49,848,154.16, 74,798,575.11 and 35,368,649.72 is: 53,071,666.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,848,154.16 : 74,798,575.11 = 35,368,649.72 : x
  2. Step 2: Convert to fraction form
    49,848,154.16/74,798,575.11 = 35,368,649.72/x
  3. Step 3: Cross multiply
    49,848,154.16x = 74,798,575.11 × 35,368,649.72
  4. Step 4: Simplify right side
    49,848,154.16x = 2,645,524,602,620,700.50
  5. Step 5: Solve for x
    x = 2,645,524,602,620,700.50/49,848,154.16
  6. Step 6: Final answer
    x = 53,071,666.29

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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.