Home / 180,622,715.30-249,266,199-101,239,244

Finding the Fourth Proportional to 180,622,715.30, 249,266,199 and 101,239,244

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Solution

The fourth proportional to 180,622,715.30, 249,266,199 and 101,239,244 is: 139,713,997.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,622,715.30 : 249,266,199 = 101,239,244 : x
  2. Step 2: Convert to fraction form
    180,622,715.30/249,266,199 = 101,239,244/x
  3. Step 3: Cross multiply
    180,622,715.30x = 249,266,199 × 101,239,244
  4. Step 4: Simplify right side
    180,622,715.30x = 25,235,521,541,513,556
  5. Step 5: Solve for x
    x = 25,235,521,541,513,556/180,622,715.30
  6. Step 6: Final answer
    x = 139,713,997.21

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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.