Home / 69,402,477.10-104,029,066.05-26,255,008.30

Finding the Fourth Proportional to 69,402,477.10, 104,029,066.05 and 26,255,008.30

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Solution

The fourth proportional to 69,402,477.10, 104,029,066.05 and 26,255,008.30 is: 39,354,272.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,402,477.10 : 104,029,066.05 = 26,255,008.30 : x
  2. Step 2: Convert to fraction form
    69,402,477.10/104,029,066.05 = 26,255,008.30/x
  3. Step 3: Cross multiply
    69,402,477.10x = 104,029,066.05 × 26,255,008.30
  4. Step 4: Simplify right side
    69,402,477.10x = 2,731,283,992,583,998
  5. Step 5: Solve for x
    x = 2,731,283,992,583,998/69,402,477.10
  6. Step 6: Final answer
    x = 39,354,272.45

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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.