Home / 213,799,807.52-295,044,543.60-116,014,663.52

Finding the Fourth Proportional to 213,799,807.52, 295,044,543.60 and 116,014,663.52

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Solution

The fourth proportional to 213,799,807.52, 295,044,543.60 and 116,014,663.52 is: 160,100,674.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,799,807.52 : 295,044,543.60 = 116,014,663.52 : x
  2. Step 2: Convert to fraction form
    213,799,807.52/295,044,543.60 = 116,014,663.52/x
  3. Step 3: Cross multiply
    213,799,807.52x = 295,044,543.60 × 116,014,663.52
  4. Step 4: Simplify right side
    213,799,807.52x = 34,229,493,449,165,972
  5. Step 5: Solve for x
    x = 34,229,493,449,165,972/213,799,807.52
  6. Step 6: Final answer
    x = 160,100,674.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.