Home / 26,525,921.63-39,788,880.28-7,356,678.44

Finding the Fourth Proportional to 26,525,921.63, 39,788,880.28 and 7,356,678.44

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Solution

The fourth proportional to 26,525,921.63, 39,788,880.28 and 7,356,678.44 is: 11,035,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525,921.63 : 39,788,880.28 = 7,356,678.44 : x
  2. Step 2: Convert to fraction form
    26,525,921.63/39,788,880.28 = 7,356,678.44/x
  3. Step 3: Cross multiply
    26,525,921.63x = 39,788,880.28 × 7,356,678.44
  4. Step 4: Simplify right side
    26,525,921.63x = 292,713,997,490,281.06
  5. Step 5: Solve for x
    x = 292,713,997,490,281.06/26,525,921.63
  6. Step 6: Final answer
    x = 11,035,017.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.