Home / 61,398,984.63-84,730,160.07-33,521,693.91

Finding the Fourth Proportional to 61,398,984.63, 84,730,160.07 and 33,521,693.91

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Solution

The fourth proportional to 61,398,984.63, 84,730,160.07 and 33,521,693.91 is: 46,259,698.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,398,984.63 : 84,730,160.07 = 33,521,693.91 : x
  2. Step 2: Convert to fraction form
    61,398,984.63/84,730,160.07 = 33,521,693.91/x
  3. Step 3: Cross multiply
    61,398,984.63x = 84,730,160.07 × 33,521,693.91
  4. Step 4: Simplify right side
    61,398,984.63x = 2,840,298,490,811,844
  5. Step 5: Solve for x
    x = 2,840,298,490,811,844/61,398,984.63
  6. Step 6: Final answer
    x = 46,259,698.07

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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.