Home / 33,007,156.42-49,490,547.04-15,740,638.33

Finding the Fourth Proportional to 33,007,156.42, 49,490,547.04 and 15,740,638.33

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Solution

The fourth proportional to 33,007,156.42, 49,490,547.04 and 15,740,638.33 is: 23,601,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,007,156.42 : 49,490,547.04 = 15,740,638.33 : x
  2. Step 2: Convert to fraction form
    33,007,156.42/49,490,547.04 = 15,740,638.33/x
  3. Step 3: Cross multiply
    33,007,156.42x = 49,490,547.04 × 15,740,638.33
  4. Step 4: Simplify right side
    33,007,156.42x = 779,012,801,710,492
  5. Step 5: Solve for x
    x = 779,012,801,710,492/33,007,156.42
  6. Step 6: Final answer
    x = 23,601,330.32

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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.