Home / 141,278,827.46-212,113,086.19-97,455,668.00

Finding the Fourth Proportional to 141,278,827.46, 212,113,086.19 and 97,455,668.00

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Solution

The fourth proportional to 141,278,827.46, 212,113,086.19 and 97,455,668.00 is: 146,317,908.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,278,827.46 : 212,113,086.19 = 97,455,668.00 : x
  2. Step 2: Convert to fraction form
    141,278,827.46/212,113,086.19 = 97,455,668.00/x
  3. Step 3: Cross multiply
    141,278,827.46x = 212,113,086.19 × 97,455,668.00
  4. Step 4: Simplify right side
    141,278,827.46x = 20,671,622,506,076,956
  5. Step 5: Solve for x
    x = 20,671,622,506,076,956/141,278,827.46
  6. Step 6: Final answer
    x = 146,317,908.19

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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.