Home / 19,402,492.82-29,095,290.38-5,566,398.98

Finding the Fourth Proportional to 19,402,492.82, 29,095,290.38 and 5,566,398.98

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Solution

The fourth proportional to 19,402,492.82, 29,095,290.38 and 5,566,398.98 is: 8,347,174.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,402,492.82 : 29,095,290.38 = 5,566,398.98 : x
  2. Step 2: Convert to fraction form
    19,402,492.82/29,095,290.38 = 5,566,398.98/x
  3. Step 3: Cross multiply
    19,402,492.82x = 29,095,290.38 × 5,566,398.98
  4. Step 4: Simplify right side
    19,402,492.82x = 161,955,994,694,035.81
  5. Step 5: Solve for x
    x = 161,955,994,694,035.81/19,402,492.82
  6. Step 6: Final answer
    x = 8,347,174.57

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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.