Home / 130,153,804.84-195,229,856.22-33,108,685.48

Finding the Fourth Proportional to 130,153,804.84, 195,229,856.22 and 33,108,685.48

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Solution

The fourth proportional to 130,153,804.84, 195,229,856.22 and 33,108,685.48 is: 49,662,811.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,153,804.84 : 195,229,856.22 = 33,108,685.48 : x
  2. Step 2: Convert to fraction form
    130,153,804.84/195,229,856.22 = 33,108,685.48/x
  3. Step 3: Cross multiply
    130,153,804.84x = 195,229,856.22 × 33,108,685.48
  4. Step 4: Simplify right side
    130,153,804.84x = 6,463,803,905,893,602
  5. Step 5: Solve for x
    x = 6,463,803,905,893,602/130,153,804.84
  6. Step 6: Final answer
    x = 49,662,811.73

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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.