Home / 149,759,556.16-224,663,472.89-46,128,713.29

Finding the Fourth Proportional to 149,759,556.16, 224,663,472.89 and 46,128,713.29

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Solution

The fourth proportional to 149,759,556.16, 224,663,472.89 and 46,128,713.29 is: 69,200,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,759,556.16 : 224,663,472.89 = 46,128,713.29 : x
  2. Step 2: Convert to fraction form
    149,759,556.16/224,663,472.89 = 46,128,713.29/x
  3. Step 3: Cross multiply
    149,759,556.16x = 224,663,472.89 × 46,128,713.29
  4. Step 4: Simplify right side
    149,759,556.16x = 10,363,436,927,116,838
  5. Step 5: Solve for x
    x = 10,363,436,927,116,838/149,759,556.16
  6. Step 6: Final answer
    x = 69,200,505.08

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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.