Home / 10,179,926.72-14,048,328.48-5,829,079.04

Finding the Fourth Proportional to 10,179,926.72, 14,048,328.48 and 5,829,079.04

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Solution

The fourth proportional to 10,179,926.72, 14,048,328.48 and 5,829,079.04 is: 8,044,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,179,926.72 : 14,048,328.48 = 5,829,079.04 : x
  2. Step 2: Convert to fraction form
    10,179,926.72/14,048,328.48 = 5,829,079.04/x
  3. Step 3: Cross multiply
    10,179,926.72x = 14,048,328.48 × 5,829,079.04
  4. Step 4: Simplify right side
    10,179,926.72x = 81,888,817,089,803.06
  5. Step 5: Solve for x
    x = 81,888,817,089,803.06/10,179,926.72
  6. Step 6: Final answer
    x = 8,044,146.03

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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.