Home / 45,417,307.96-68,126,927.10-16,273,045.36

Finding the Fourth Proportional to 45,417,307.96, 68,126,927.10 and 16,273,045.36

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Solution

The fourth proportional to 45,417,307.96, 68,126,927.10 and 16,273,045.36 is: 24,409,913.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,417,307.96 : 68,126,927.10 = 16,273,045.36 : x
  2. Step 2: Convert to fraction form
    45,417,307.96/68,126,927.10 = 16,273,045.36/x
  3. Step 3: Cross multiply
    45,417,307.96x = 68,126,927.10 × 16,273,045.36
  4. Step 4: Simplify right side
    45,417,307.96x = 1,108,632,574,935,713.12
  5. Step 5: Solve for x
    x = 1,108,632,574,935,713.12/45,417,307.96
  6. Step 6: Final answer
    x = 24,409,913.86

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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.