Home / 148,623,436.44-222,878,353.68-48,889,875.24

Finding the Fourth Proportional to 148,623,436.44, 222,878,353.68 and 48,889,875.24

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Solution

The fourth proportional to 148,623,436.44, 222,878,353.68 and 48,889,875.24 is: 73,316,128.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,623,436.44 : 222,878,353.68 = 48,889,875.24 : x
  2. Step 2: Convert to fraction form
    148,623,436.44/222,878,353.68 = 48,889,875.24/x
  3. Step 3: Cross multiply
    148,623,436.44x = 222,878,353.68 × 48,889,875.24
  4. Step 4: Simplify right side
    148,623,436.44x = 10,896,494,905,111,796
  5. Step 5: Solve for x
    x = 10,896,494,905,111,796/148,623,436.44
  6. Step 6: Final answer
    x = 73,316,128.10

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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.