Home / 952,437,328.28-1,314,319,094.69-529,078,429.61

Finding the Fourth Proportional to 952,437,328.28, 1,314,319,094.69 and 529,078,429.61

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Solution

The fourth proportional to 952,437,328.28, 1,314,319,094.69 and 529,078,429.61 is: 730,103,558.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,437,328.28 : 1,314,319,094.69 = 529,078,429.61 : x
  2. Step 2: Convert to fraction form
    952,437,328.28/1,314,319,094.69 = 529,078,429.61/x
  3. Step 3: Cross multiply
    952,437,328.28x = 1,314,319,094.69 × 529,078,429.61
  4. Step 4: Simplify right side
    952,437,328.28x = 695,377,882,615,805,056
  5. Step 5: Solve for x
    x = 695,377,882,615,805,056/952,437,328.28
  6. Step 6: Final answer
    x = 730,103,558.49

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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.