Home / 437,185,223.40-655,777,835.10-114,069,095.40

Finding the Fourth Proportional to 437,185,223.40, 655,777,835.10 and 114,069,095.40

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Solution

The fourth proportional to 437,185,223.40, 655,777,835.10 and 114,069,095.40 is: 171,103,643.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,185,223.40 : 655,777,835.10 = 114,069,095.40 : x
  2. Step 2: Convert to fraction form
    437,185,223.40/655,777,835.10 = 114,069,095.40/x
  3. Step 3: Cross multiply
    437,185,223.40x = 655,777,835.10 × 114,069,095.40
  4. Step 4: Simplify right side
    437,185,223.40x = 74,803,984,433,227,376
  5. Step 5: Solve for x
    x = 74,803,984,433,227,376/437,185,223.40
  6. Step 6: Final answer
    x = 171,103,643.10

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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.