Home / 173,845,661.10-260,768,491.65-44,463,397.20

Finding the Fourth Proportional to 173,845,661.10, 260,768,491.65 and 44,463,397.20

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Solution

The fourth proportional to 173,845,661.10, 260,768,491.65 and 44,463,397.20 is: 66,695,095.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,845,661.10 : 260,768,491.65 = 44,463,397.20 : x
  2. Step 2: Convert to fraction form
    173,845,661.10/260,768,491.65 = 44,463,397.20/x
  3. Step 3: Cross multiply
    173,845,661.10x = 260,768,491.65 × 44,463,397.20
  4. Step 4: Simplify right side
    173,845,661.10x = 11,594,653,021,478,834
  5. Step 5: Solve for x
    x = 11,594,653,021,478,834/173,845,661.10
  6. Step 6: Final answer
    x = 66,695,095.80

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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.