Home / 134,773,463.69-201,628,283.74-102,078,216.90

Finding the Fourth Proportional to 134,773,463.69, 201,628,283.74 and 102,078,216.90

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Solution

The fourth proportional to 134,773,463.69, 201,628,283.74 and 102,078,216.90 is: 152,714,452.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,773,463.69 : 201,628,283.74 = 102,078,216.90 : x
  2. Step 2: Convert to fraction form
    134,773,463.69/201,628,283.74 = 102,078,216.90/x
  3. Step 3: Cross multiply
    134,773,463.69x = 201,628,283.74 × 102,078,216.90
  4. Step 4: Simplify right side
    134,773,463.69x = 20,581,855,680,531,272
  5. Step 5: Solve for x
    x = 20,581,855,680,531,272/134,773,463.69
  6. Step 6: Final answer
    x = 152,714,452.22

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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.