Home / 47,062,701.36-64,926,381.78-29,390,924.22

Finding the Fourth Proportional to 47,062,701.36, 64,926,381.78 and 29,390,924.22

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Solution

The fourth proportional to 47,062,701.36, 64,926,381.78 and 29,390,924.22 is: 40,546,894.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062,701.36 : 64,926,381.78 = 29,390,924.22 : x
  2. Step 2: Convert to fraction form
    47,062,701.36/64,926,381.78 = 29,390,924.22/x
  3. Step 3: Cross multiply
    47,062,701.36x = 64,926,381.78 × 29,390,924.22
  4. Step 4: Simplify right side
    47,062,701.36x = 1,908,246,366,774,768.75
  5. Step 5: Solve for x
    x = 1,908,246,366,774,768.75/47,062,701.36
  6. Step 6: Final answer
    x = 40,546,894.07

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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.