Home / 288,684,166.80-433,026,250.20-94,601,913.60

Finding the Fourth Proportional to 288,684,166.80, 433,026,250.20 and 94,601,913.60

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Solution

The fourth proportional to 288,684,166.80, 433,026,250.20 and 94,601,913.60 is: 141,902,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,684,166.80 : 433,026,250.20 = 94,601,913.60 : x
  2. Step 2: Convert to fraction form
    288,684,166.80/433,026,250.20 = 94,601,913.60/x
  3. Step 3: Cross multiply
    288,684,166.80x = 433,026,250.20 × 94,601,913.60
  4. Step 4: Simplify right side
    288,684,166.80x = 40,965,111,907,952,376
  5. Step 5: Solve for x
    x = 40,965,111,907,952,376/288,684,166.80
  6. Step 6: Final answer
    x = 141,902,870.40

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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.