Home / 39,979,933.18-59,973,559.60-11,225,875.01

Finding the Fourth Proportional to 39,979,933.18, 59,973,559.60 and 11,225,875.01

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Solution

The fourth proportional to 39,979,933.18, 59,973,559.60 and 11,225,875.01 is: 16,839,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,979,933.18 : 59,973,559.60 = 11,225,875.01 : x
  2. Step 2: Convert to fraction form
    39,979,933.18/59,973,559.60 = 11,225,875.01/x
  3. Step 3: Cross multiply
    39,979,933.18x = 59,973,559.60 × 11,225,875.01
  4. Step 4: Simplify right side
    39,979,933.18x = 673,255,683,974,385.62
  5. Step 5: Solve for x
    x = 673,255,683,974,385.62/39,979,933.18
  6. Step 6: Final answer
    x = 16,839,840.15

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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.