Home / 70,094,329.29-104,969,799.86-57,889,119.69

Finding the Fourth Proportional to 70,094,329.29, 104,969,799.86 and 57,889,119.69

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Solution

The fourth proportional to 70,094,329.29, 104,969,799.86 and 57,889,119.69 is: 86,691,881.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,094,329.29 : 104,969,799.86 = 57,889,119.69 : x
  2. Step 2: Convert to fraction form
    70,094,329.29/104,969,799.86 = 57,889,119.69/x
  3. Step 3: Cross multiply
    70,094,329.29x = 104,969,799.86 × 57,889,119.69
  4. Step 4: Simplify right side
    70,094,329.29x = 6,076,609,307,641,440
  5. Step 5: Solve for x
    x = 6,076,609,307,641,440/70,094,329.29
  6. Step 6: Final answer
    x = 86,691,881.77

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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.