Home / 134,578,153.37-201,903,116.22-48,317,307.45

Finding the Fourth Proportional to 134,578,153.37, 201,903,116.22 and 48,317,307.45

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Solution

The fourth proportional to 134,578,153.37, 201,903,116.22 and 48,317,307.45 is: 72,488,845.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,578,153.37 : 201,903,116.22 = 48,317,307.45 : x
  2. Step 2: Convert to fraction form
    134,578,153.37/201,903,116.22 = 48,317,307.45/x
  3. Step 3: Cross multiply
    134,578,153.37x = 201,903,116.22 × 48,317,307.45
  4. Step 4: Simplify right side
    134,578,153.37x = 9,755,414,941,514,822
  5. Step 5: Solve for x
    x = 9,755,414,941,514,822/134,578,153.37
  6. Step 6: Final answer
    x = 72,488,845.31

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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.