Home / 265,018,159.64-397,708,824.32-92,494,973.10

Finding the Fourth Proportional to 265,018,159.64, 397,708,824.32 and 92,494,973.10

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Solution

The fourth proportional to 265,018,159.64, 397,708,824.32 and 92,494,973.10 is: 138,805,835.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,018,159.64 : 397,708,824.32 = 92,494,973.10 : x
  2. Step 2: Convert to fraction form
    265,018,159.64/397,708,824.32 = 92,494,973.10/x
  3. Step 3: Cross multiply
    265,018,159.64x = 397,708,824.32 × 92,494,973.10
  4. Step 4: Simplify right side
    265,018,159.64x = 36,786,067,007,111,024
  5. Step 5: Solve for x
    x = 36,786,067,007,111,024/265,018,159.64
  6. Step 6: Final answer
    x = 138,805,835.26

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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.