Home / 39,711,606.88-59,552,699.28-14,145,823.84

Finding the Fourth Proportional to 39,711,606.88, 59,552,699.28 and 14,145,823.84

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Solution

The fourth proportional to 39,711,606.88, 59,552,699.28 and 14,145,823.84 is: 21,213,495.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,711,606.88 : 59,552,699.28 = 14,145,823.84 : x
  2. Step 2: Convert to fraction form
    39,711,606.88/59,552,699.28 = 14,145,823.84/x
  3. Step 3: Cross multiply
    39,711,606.88x = 59,552,699.28 × 14,145,823.84
  4. Step 4: Simplify right side
    39,711,606.88x = 842,421,993,211,374.88
  5. Step 5: Solve for x
    x = 842,421,993,211,374.88/39,711,606.88
  6. Step 6: Final answer
    x = 21,213,495.48

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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.