Home / 144,136,923.39-216,242,253.77-41,900,961.01

Finding the Fourth Proportional to 144,136,923.39, 216,242,253.77 and 41,900,961.01

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Solution

The fourth proportional to 144,136,923.39, 216,242,253.77 and 41,900,961.01 is: 62,862,159.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,136,923.39 : 216,242,253.77 = 41,900,961.01 : x
  2. Step 2: Convert to fraction form
    144,136,923.39/216,242,253.77 = 41,900,961.01/x
  3. Step 3: Cross multiply
    144,136,923.39x = 216,242,253.77 × 41,900,961.01
  4. Step 4: Simplify right side
    144,136,923.39x = 9,060,758,243,931,296
  5. Step 5: Solve for x
    x = 9,060,758,243,931,296/144,136,923.39
  6. Step 6: Final answer
    x = 62,862,159.33

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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.