Home / 97,756,734-146,653,983.81-37,167,749.04

Finding the Fourth Proportional to 97,756,734, 146,653,983.81 and 37,167,749.04

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Solution

The fourth proportional to 97,756,734, 146,653,983.81 and 37,167,749.04 is: 55,758,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,756,734 : 146,653,983.81 = 37,167,749.04 : x
  2. Step 2: Convert to fraction form
    97,756,734/146,653,983.81 = 37,167,749.04/x
  3. Step 3: Cross multiply
    97,756,734x = 146,653,983.81 × 37,167,749.04
  4. Step 4: Simplify right side
    97,756,734x = 5,450,798,465,966,303
  5. Step 5: Solve for x
    x = 5,450,798,465,966,303/97,756,734
  6. Step 6: Final answer
    x = 55,758,802.93

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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.