Home / 33,047,428.34-49,238,988.85-31,191,002.51

Finding the Fourth Proportional to 33,047,428.34, 49,238,988.85 and 31,191,002.51

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Solution

The fourth proportional to 33,047,428.34, 49,238,988.85 and 31,191,002.51 is: 46,473,008.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,047,428.34 : 49,238,988.85 = 31,191,002.51 : x
  2. Step 2: Convert to fraction form
    33,047,428.34/49,238,988.85 = 31,191,002.51/x
  3. Step 3: Cross multiply
    33,047,428.34x = 49,238,988.85 × 31,191,002.51
  4. Step 4: Simplify right side
    33,047,428.34x = 1,535,813,424,603,005.75
  5. Step 5: Solve for x
    x = 1,535,813,424,603,005.75/33,047,428.34
  6. Step 6: Final answer
    x = 46,473,008.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.