Home / 22,116,773.36-30,506,899.37-14,674,274.31

Finding the Fourth Proportional to 22,116,773.36, 30,506,899.37 and 14,674,274.31

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Solution

The fourth proportional to 22,116,773.36, 30,506,899.37 and 14,674,274.31 is: 20,241,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,116,773.36 : 30,506,899.37 = 14,674,274.31 : x
  2. Step 2: Convert to fraction form
    22,116,773.36/30,506,899.37 = 14,674,274.31/x
  3. Step 3: Cross multiply
    22,116,773.36x = 30,506,899.37 × 14,674,274.31
  4. Step 4: Simplify right side
    22,116,773.36x = 447,666,609,702,946.19
  5. Step 5: Solve for x
    x = 447,666,609,702,946.19/22,116,773.36
  6. Step 6: Final answer
    x = 20,241,045.22

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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.