Home / 25,459,979.09-35,137,762.93-14,298,306.46

Finding the Fourth Proportional to 25,459,979.09, 35,137,762.93 and 14,298,306.46

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Solution

The fourth proportional to 25,459,979.09, 35,137,762.93 and 14,298,306.46 is: 19,733,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,459,979.09 : 35,137,762.93 = 14,298,306.46 : x
  2. Step 2: Convert to fraction form
    25,459,979.09/35,137,762.93 = 14,298,306.46/x
  3. Step 3: Cross multiply
    25,459,979.09x = 35,137,762.93 × 14,298,306.46
  4. Step 4: Simplify right side
    25,459,979.09x = 502,410,502,691,967.56
  5. Step 5: Solve for x
    x = 502,410,502,691,967.56/25,459,979.09
  6. Step 6: Final answer
    x = 19,733,343.10

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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.