Home / 340,486,707.12-510,801,833.16-110,437,894.32

Finding the Fourth Proportional to 340,486,707.12, 510,801,833.16 and 110,437,894.32

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Solution

The fourth proportional to 340,486,707.12, 510,801,833.16 and 110,437,894.32 is: 165,680,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,486,707.12 : 510,801,833.16 = 110,437,894.32 : x
  2. Step 2: Convert to fraction form
    340,486,707.12/510,801,833.16 = 110,437,894.32/x
  3. Step 3: Cross multiply
    340,486,707.12x = 510,801,833.16 × 110,437,894.32
  4. Step 4: Simplify right side
    340,486,707.12x = 56,411,878,868,986,352
  5. Step 5: Solve for x
    x = 56,411,878,868,986,352/340,486,707.12
  6. Step 6: Final answer
    x = 165,680,121.10

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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.