Home / 233,150,432-349,742,444.16-89,543,264

Finding the Fourth Proportional to 233,150,432, 349,742,444.16 and 89,543,264

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Solution

The fourth proportional to 233,150,432, 349,742,444.16 and 89,543,264 is: 134,321,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,150,432 : 349,742,444.16 = 89,543,264 : x
  2. Step 2: Convert to fraction form
    233,150,432/349,742,444.16 = 89,543,264/x
  3. Step 3: Cross multiply
    233,150,432x = 349,742,444.16 × 89,543,264
  4. Step 4: Simplify right side
    233,150,432x = 31,317,080,009,424,140
  5. Step 5: Solve for x
    x = 31,317,080,009,424,140/233,150,432
  6. Step 6: Final answer
    x = 134,321,346.70

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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.