Home / 232,075,033.62-320,287,036.95-132,968,926.86

Finding the Fourth Proportional to 232,075,033.62, 320,287,036.95 and 132,968,926.86

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Solution

The fourth proportional to 232,075,033.62, 320,287,036.95 and 132,968,926.86 is: 183,510,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,075,033.62 : 320,287,036.95 = 132,968,926.86 : x
  2. Step 2: Convert to fraction form
    232,075,033.62/320,287,036.95 = 132,968,926.86/x
  3. Step 3: Cross multiply
    232,075,033.62x = 320,287,036.95 × 132,968,926.86
  4. Step 4: Simplify right side
    232,075,033.62x = 42,588,223,590,410,664
  5. Step 5: Solve for x
    x = 42,588,223,590,410,664/232,075,033.62
  6. Step 6: Final answer
    x = 183,510,578.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.