Home / 85,760,750.93-118,349,746.25-46,602,434.52

Finding the Fourth Proportional to 85,760,750.93, 118,349,746.25 and 46,602,434.52

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Solution

The fourth proportional to 85,760,750.93, 118,349,746.25 and 46,602,434.52 is: 64,311,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,760,750.93 : 118,349,746.25 = 46,602,434.52 : x
  2. Step 2: Convert to fraction form
    85,760,750.93/118,349,746.25 = 46,602,434.52/x
  3. Step 3: Cross multiply
    85,760,750.93x = 118,349,746.25 × 46,602,434.52
  4. Step 4: Simplify right side
    85,760,750.93x = 5,515,386,299,841,229
  5. Step 5: Solve for x
    x = 5,515,386,299,841,229/85,760,750.93
  6. Step 6: Final answer
    x = 64,311,310.71

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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.