Home / 14,630,631.40-21,942,417.66-6,106,346.92

Finding the Fourth Proportional to 14,630,631.40, 21,942,417.66 and 6,106,346.92

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Solution

The fourth proportional to 14,630,631.40, 21,942,417.66 and 6,106,346.92 is: 9,158,047.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,630,631.40 : 21,942,417.66 = 6,106,346.92 : x
  2. Step 2: Convert to fraction form
    14,630,631.40/21,942,417.66 = 6,106,346.92/x
  3. Step 3: Cross multiply
    14,630,631.40x = 21,942,417.66 × 6,106,346.92
  4. Step 4: Simplify right side
    14,630,631.40x = 133,988,014,495,494.61
  5. Step 5: Solve for x
    x = 133,988,014,495,494.61/14,630,631.40
  6. Step 6: Final answer
    x = 9,158,047.31

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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.