Home / 529,494,916.56-795,539,521.80-500,127,530.64

Finding the Fourth Proportional to 529,494,916.56, 795,539,521.80 and 500,127,530.64

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Solution

The fourth proportional to 529,494,916.56, 795,539,521.80 and 500,127,530.64 is: 751,416,499.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,494,916.56 : 795,539,521.80 = 500,127,530.64 : x
  2. Step 2: Convert to fraction form
    529,494,916.56/795,539,521.80 = 500,127,530.64/x
  3. Step 3: Cross multiply
    529,494,916.56x = 795,539,521.80 × 500,127,530.64
  4. Step 4: Simplify right side
    529,494,916.56x = 397,871,216,564,360,384
  5. Step 5: Solve for x
    x = 397,871,216,564,360,384/529,494,916.56
  6. Step 6: Final answer
    x = 751,416,499.24

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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.