Home / 54,772,810.05-82,087,678.14-41,771,355.11

Finding the Fourth Proportional to 54,772,810.05, 82,087,678.14 and 41,771,355.11

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Solution

The fourth proportional to 54,772,810.05, 82,087,678.14 and 41,771,355.11 is: 62,602,476.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,772,810.05 : 82,087,678.14 = 41,771,355.11 : x
  2. Step 2: Convert to fraction form
    54,772,810.05/82,087,678.14 = 41,771,355.11/x
  3. Step 3: Cross multiply
    54,772,810.05x = 82,087,678.14 × 41,771,355.11
  4. Step 4: Simplify right side
    54,772,810.05x = 3,428,913,553,330,885.50
  5. Step 5: Solve for x
    x = 3,428,913,553,330,885.50/54,772,810.05
  6. Step 6: Final answer
    x = 62,602,476.49

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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.