Home / 25,458,730.66-35,132,009.70-14,445,243.28

Finding the Fourth Proportional to 25,458,730.66, 35,132,009.70 and 14,445,243.28

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Solution

The fourth proportional to 25,458,730.66, 35,132,009.70 and 14,445,243.28 is: 19,933,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,458,730.66 : 35,132,009.70 = 14,445,243.28 : x
  2. Step 2: Convert to fraction form
    25,458,730.66/35,132,009.70 = 14,445,243.28/x
  3. Step 3: Cross multiply
    25,458,730.66x = 35,132,009.70 × 14,445,243.28
  4. Step 4: Simplify right side
    25,458,730.66x = 507,490,427,031,819.81
  5. Step 5: Solve for x
    x = 507,490,427,031,819.81/25,458,730.66
  6. Step 6: Final answer
    x = 19,933,846.42

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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.