Home / 10,827,200.04-16,235,485.64-5,355,973.44

Finding the Fourth Proportional to 10,827,200.04, 16,235,485.64 and 5,355,973.44

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Solution

The fourth proportional to 10,827,200.04, 16,235,485.64 and 5,355,973.44 is: 8,031,331.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,200.04 : 16,235,485.64 = 5,355,973.44 : x
  2. Step 2: Convert to fraction form
    10,827,200.04/16,235,485.64 = 5,355,973.44/x
  3. Step 3: Cross multiply
    10,827,200.04x = 16,235,485.64 × 5,355,973.44
  4. Step 4: Simplify right side
    10,827,200.04x = 86,956,829,873,341.41
  5. Step 5: Solve for x
    x = 86,956,829,873,341.41/10,827,200.04
  6. Step 6: Final answer
    x = 8,031,331.24

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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.