Home / 66,051,024.30-99,076,536.45-43,092,773.10

Finding the Fourth Proportional to 66,051,024.30, 99,076,536.45 and 43,092,773.10

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Solution

The fourth proportional to 66,051,024.30, 99,076,536.45 and 43,092,773.10 is: 64,639,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,051,024.30 : 99,076,536.45 = 43,092,773.10 : x
  2. Step 2: Convert to fraction form
    66,051,024.30/99,076,536.45 = 43,092,773.10/x
  3. Step 3: Cross multiply
    66,051,024.30x = 99,076,536.45 × 43,092,773.10
  4. Step 4: Simplify right side
    66,051,024.30x = 4,269,482,704,773,730
  5. Step 5: Solve for x
    x = 4,269,482,704,773,730/66,051,024.30
  6. Step 6: Final answer
    x = 64,639,159.65

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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.