Home / 292,314,264.84-438,569,287.02-95,586,750.36

Finding the Fourth Proportional to 292,314,264.84, 438,569,287.02 and 95,586,750.36

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Solution

The fourth proportional to 292,314,264.84, 438,569,287.02 and 95,586,750.36 is: 143,412,135.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,314,264.84 : 438,569,287.02 = 95,586,750.36 : x
  2. Step 2: Convert to fraction form
    292,314,264.84/438,569,287.02 = 95,586,750.36/x
  3. Step 3: Cross multiply
    292,314,264.84x = 438,569,287.02 × 95,586,750.36
  4. Step 4: Simplify right side
    292,314,264.84x = 41,921,412,953,943,928
  5. Step 5: Solve for x
    x = 41,921,412,953,943,928/292,314,264.84
  6. Step 6: Final answer
    x = 143,412,135.49

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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.