Home / 96,997,784.06-145,495,305.66-45,153,389.48

Finding the Fourth Proportional to 96,997,784.06, 145,495,305.66 and 45,153,389.48

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Solution

The fourth proportional to 96,997,784.06, 145,495,305.66 and 45,153,389.48 is: 67,729,446.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,997,784.06 : 145,495,305.66 = 45,153,389.48 : x
  2. Step 2: Convert to fraction form
    96,997,784.06/145,495,305.66 = 45,153,389.48/x
  3. Step 3: Cross multiply
    96,997,784.06x = 145,495,305.66 × 45,153,389.48
  4. Step 4: Simplify right side
    96,997,784.06x = 6,569,606,203,250,152
  5. Step 5: Solve for x
    x = 6,569,606,203,250,152/96,997,784.06
  6. Step 6: Final answer
    x = 67,729,446.27

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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.