Home / 57,959,615.40-86,938,803.10-14,828,476.20

Finding the Fourth Proportional to 57,959,615.40, 86,938,803.10 and 14,828,476.20

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Solution

The fourth proportional to 57,959,615.40, 86,938,803.10 and 14,828,476.20 is: 22,242,555.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,959,615.40 : 86,938,803.10 = 14,828,476.20 : x
  2. Step 2: Convert to fraction form
    57,959,615.40/86,938,803.10 = 14,828,476.20/x
  3. Step 3: Cross multiply
    57,959,615.40x = 86,938,803.10 × 14,828,476.20
  4. Step 4: Simplify right side
    57,959,615.40x = 1,289,169,972,624,836
  5. Step 5: Solve for x
    x = 1,289,169,972,624,836/57,959,615.40
  6. Step 6: Final answer
    x = 22,242,555.68

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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.