Home / 25,459,980.09-35,137,764.31-14,298,307.46

Finding the Fourth Proportional to 25,459,980.09, 35,137,764.31 and 14,298,307.46

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Solution

The fourth proportional to 25,459,980.09, 35,137,764.31 and 14,298,307.46 is: 19,733,344.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,459,980.09 : 35,137,764.31 = 14,298,307.46 : x
  2. Step 2: Convert to fraction form
    25,459,980.09/35,137,764.31 = 14,298,307.46/x
  3. Step 3: Cross multiply
    25,459,980.09x = 35,137,764.31 × 14,298,307.46
  4. Step 4: Simplify right side
    25,459,980.09x = 502,410,557,561,394.81
  5. Step 5: Solve for x
    x = 502,410,557,561,394.81/25,459,980.09
  6. Step 6: Final answer
    x = 19,733,344.48

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1.5x scale

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.