Home / 24,271,312.80-36,406,969.20-21,835,869.60

Finding the Fourth Proportional to 24,271,312.80, 36,406,969.20 and 21,835,869.60

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Solution

The fourth proportional to 24,271,312.80, 36,406,969.20 and 21,835,869.60 is: 32,753,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,271,312.80 : 36,406,969.20 = 21,835,869.60 : x
  2. Step 2: Convert to fraction form
    24,271,312.80/36,406,969.20 = 21,835,869.60/x
  3. Step 3: Cross multiply
    24,271,312.80x = 36,406,969.20 × 21,835,869.60
  4. Step 4: Simplify right side
    24,271,312.80x = 794,977,831,982,416.50
  5. Step 5: Solve for x
    x = 794,977,831,982,416.50/24,271,312.80
  6. Step 6: Final answer
    x = 32,753,804.40

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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.