Home / 32,562,947.40-48,844,421.10-19,787,368.20

Finding the Fourth Proportional to 32,562,947.40, 48,844,421.10 and 19,787,368.20

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Solution

The fourth proportional to 32,562,947.40, 48,844,421.10 and 19,787,368.20 is: 29,681,052.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,562,947.40 : 48,844,421.10 = 19,787,368.20 : x
  2. Step 2: Convert to fraction form
    32,562,947.40/48,844,421.10 = 19,787,368.20/x
  3. Step 3: Cross multiply
    32,562,947.40x = 48,844,421.10 × 19,787,368.20
  4. Step 4: Simplify right side
    32,562,947.40x = 966,502,544,821,549
  5. Step 5: Solve for x
    x = 966,502,544,821,549/32,562,947.40
  6. Step 6: Final answer
    x = 29,681,052.30

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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.