Home / 61,259,743.07-91,889,281.70-35,335,239.47

Finding the Fourth Proportional to 61,259,743.07, 91,889,281.70 and 35,335,239.47

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Solution

The fourth proportional to 61,259,743.07, 91,889,281.70 and 35,335,239.47 is: 53,002,667.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,259,743.07 : 91,889,281.70 = 35,335,239.47 : x
  2. Step 2: Convert to fraction form
    61,259,743.07/91,889,281.70 = 35,335,239.47/x
  3. Step 3: Cross multiply
    61,259,743.07x = 91,889,281.70 × 35,335,239.47
  4. Step 4: Simplify right side
    61,259,743.07x = 3,246,929,773,648,835
  5. Step 5: Solve for x
    x = 3,246,929,773,648,835/61,259,743.07
  6. Step 6: Final answer
    x = 53,002,667.18

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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.