Home / 97,505,811.40-146,280,368.40-32,807,790.40

Finding the Fourth Proportional to 97,505,811.40, 146,280,368.40 and 32,807,790.40

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Solution

The fourth proportional to 97,505,811.40, 146,280,368.40 and 32,807,790.40 is: 49,218,970.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,505,811.40 : 146,280,368.40 = 32,807,790.40 : x
  2. Step 2: Convert to fraction form
    97,505,811.40/146,280,368.40 = 32,807,790.40/x
  3. Step 3: Cross multiply
    97,505,811.40x = 146,280,368.40 × 32,807,790.40
  4. Step 4: Simplify right side
    97,505,811.40x = 4,799,135,666,101,983
  5. Step 5: Solve for x
    x = 4,799,135,666,101,983/97,505,811.40
  6. Step 6: Final answer
    x = 49,218,970.62

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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.