Home / 233,059,742.04-321,574,433.28-133,921,335.98

Finding the Fourth Proportional to 233,059,742.04, 321,574,433.28 and 133,921,335.98

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Solution

The fourth proportional to 233,059,742.04, 321,574,433.28 and 133,921,335.98 is: 184,783,855.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,059,742.04 : 321,574,433.28 = 133,921,335.98 : x
  2. Step 2: Convert to fraction form
    233,059,742.04/321,574,433.28 = 133,921,335.98/x
  3. Step 3: Cross multiply
    233,059,742.04x = 321,574,433.28 × 133,921,335.98
  4. Step 4: Simplify right side
    233,059,742.04x = 43,065,677,721,868,968
  5. Step 5: Solve for x
    x = 43,065,677,721,868,968/233,059,742.04
  6. Step 6: Final answer
    x = 184,783,855.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.