Home / 14,461,770.32-21,679,886.34-11,065,220.07

Finding the Fourth Proportional to 14,461,770.32, 21,679,886.34 and 11,065,220.07

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Solution

The fourth proportional to 14,461,770.32, 21,679,886.34 and 11,065,220.07 is: 16,588,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,461,770.32 : 21,679,886.34 = 11,065,220.07 : x
  2. Step 2: Convert to fraction form
    14,461,770.32/21,679,886.34 = 11,065,220.07/x
  3. Step 3: Cross multiply
    14,461,770.32x = 21,679,886.34 × 11,065,220.07
  4. Step 4: Simplify right side
    14,461,770.32x = 239,892,713,444,686.84
  5. Step 5: Solve for x
    x = 239,892,713,444,686.84/14,461,770.32
  6. Step 6: Final answer
    x = 16,588,059.98

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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.