Home / 375,070,515.40-562,605,773.10-102,441,282.40

Finding the Fourth Proportional to 375,070,515.40, 562,605,773.10 and 102,441,282.40

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Solution

The fourth proportional to 375,070,515.40, 562,605,773.10 and 102,441,282.40 is: 153,661,923.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,070,515.40 : 562,605,773.10 = 102,441,282.40 : x
  2. Step 2: Convert to fraction form
    375,070,515.40/562,605,773.10 = 102,441,282.40/x
  3. Step 3: Cross multiply
    375,070,515.40x = 562,605,773.10 × 102,441,282.40
  4. Step 4: Simplify right side
    375,070,515.40x = 57,634,056,882,007,432
  5. Step 5: Solve for x
    x = 57,634,056,882,007,432/375,070,515.40
  6. Step 6: Final answer
    x = 153,661,923.60

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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.