Home / 106,023,830.40-159,119,726.40-41,358,614.40

Finding the Fourth Proportional to 106,023,830.40, 159,119,726.40 and 41,358,614.40

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Solution

The fourth proportional to 106,023,830.40, 159,119,726.40 and 41,358,614.40 is: 62,070,681.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,023,830.40 : 159,119,726.40 = 41,358,614.40 : x
  2. Step 2: Convert to fraction form
    106,023,830.40/159,119,726.40 = 41,358,614.40/x
  3. Step 3: Cross multiply
    106,023,830.40x = 159,119,726.40 × 41,358,614.40
  4. Step 4: Simplify right side
    106,023,830.40x = 6,580,971,407,611,100
  5. Step 5: Solve for x
    x = 6,580,971,407,611,100/106,023,830.40
  6. Step 6: Final answer
    x = 62,070,681.49

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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.