Home / 70,557,301.10-97,371,841.82-48,277,019.27

Finding the Fourth Proportional to 70,557,301.10, 97,371,841.82 and 48,277,019.27

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Solution

The fourth proportional to 70,557,301.10, 97,371,841.82 and 48,277,019.27 is: 66,624,179.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,557,301.10 : 97,371,841.82 = 48,277,019.27 : x
  2. Step 2: Convert to fraction form
    70,557,301.10/97,371,841.82 = 48,277,019.27/x
  3. Step 3: Cross multiply
    70,557,301.10x = 97,371,841.82 × 48,277,019.27
  4. Step 4: Simplify right side
    70,557,301.10x = 4,700,822,283,901,576
  5. Step 5: Solve for x
    x = 4,700,822,283,901,576/70,557,301.10
  6. Step 6: Final answer
    x = 66,624,179.36

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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.