Home / 163,827,359.94-245,777,694.03-61,592,283.30

Finding the Fourth Proportional to 163,827,359.94, 245,777,694.03 and 61,592,283.30

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Solution

The fourth proportional to 163,827,359.94, 245,777,694.03 and 61,592,283.30 is: 92,402,205.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,827,359.94 : 245,777,694.03 = 61,592,283.30 : x
  2. Step 2: Convert to fraction form
    163,827,359.94/245,777,694.03 = 61,592,283.30/x
  3. Step 3: Cross multiply
    163,827,359.94x = 245,777,694.03 × 61,592,283.30
  4. Step 4: Simplify right side
    163,827,359.94x = 15,138,009,359,516,478
  5. Step 5: Solve for x
    x = 15,138,009,359,516,478/163,827,359.94
  6. Step 6: Final answer
    x = 92,402,205.38

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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.