Home / 45,208,417.34-67,806,238.23-14,499,005.66

Finding the Fourth Proportional to 45,208,417.34, 67,806,238.23 and 14,499,005.66

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Solution

The fourth proportional to 45,208,417.34, 67,806,238.23 and 14,499,005.66 is: 21,746,459.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,208,417.34 : 67,806,238.23 = 14,499,005.66 : x
  2. Step 2: Convert to fraction form
    45,208,417.34/67,806,238.23 = 14,499,005.66/x
  3. Step 3: Cross multiply
    45,208,417.34x = 67,806,238.23 × 14,499,005.66
  4. Step 4: Simplify right side
    45,208,417.34x = 983,123,031,880,078.50
  5. Step 5: Solve for x
    x = 983,123,031,880,078.50/45,208,417.34
  6. Step 6: Final answer
    x = 21,746,459.83

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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.