Home / 14,018,172.66-19,353,835.24-10,748,706.08

Finding the Fourth Proportional to 14,018,172.66, 19,353,835.24 and 10,748,706.08

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Solution

The fourth proportional to 14,018,172.66, 19,353,835.24 and 10,748,706.08 is: 14,839,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,018,172.66 : 19,353,835.24 = 10,748,706.08 : x
  2. Step 2: Convert to fraction form
    14,018,172.66/19,353,835.24 = 10,748,706.08/x
  3. Step 3: Cross multiply
    14,018,172.66x = 19,353,835.24 × 10,748,706.08
  4. Step 4: Simplify right side
    14,018,172.66x = 208,028,686,391,865.31
  5. Step 5: Solve for x
    x = 208,028,686,391,865.31/14,018,172.66
  6. Step 6: Final answer
    x = 14,839,928.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.