Home / 22,772,973-34,160,111.96-8,939,356.01

Finding the Fourth Proportional to 22,772,973, 34,160,111.96 and 8,939,356.01

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Solution

The fourth proportional to 22,772,973, 34,160,111.96 and 8,939,356.01 is: 13,409,290.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,973 : 34,160,111.96 = 8,939,356.01 : x
  2. Step 2: Convert to fraction form
    22,772,973/34,160,111.96 = 8,939,356.01/x
  3. Step 3: Cross multiply
    22,772,973x = 34,160,111.96 × 8,939,356.01
  4. Step 4: Simplify right side
    22,772,973x = 305,369,402,151,898.88
  5. Step 5: Solve for x
    x = 305,369,402,151,898.88/22,772,973
  6. Step 6: Final answer
    x = 13,409,290.13

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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.