Home / 106,333,343.16-159,528,369.20-38,176,625.40

Finding the Fourth Proportional to 106,333,343.16, 159,528,369.20 and 38,176,625.40

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Solution

The fourth proportional to 106,333,343.16, 159,528,369.20 and 38,176,625.40 is: 57,275,118.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,333,343.16 : 159,528,369.20 = 38,176,625.40 : x
  2. Step 2: Convert to fraction form
    106,333,343.16/159,528,369.20 = 38,176,625.40/x
  3. Step 3: Cross multiply
    106,333,343.16x = 159,528,369.20 × 38,176,625.40
  4. Step 4: Simplify right side
    106,333,343.16x = 6,090,254,791,430,414
  5. Step 5: Solve for x
    x = 6,090,254,791,430,414/106,333,343.16
  6. Step 6: Final answer
    x = 57,275,118.14

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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.