Home / 7,391,416,740.57-11,087,125,238.91-1,795,316,119.52

Finding the Fourth Proportional to 7,391,416,740.57, 11,087,125,238.91 and 1,795,316,119.52

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Solution

The fourth proportional to 7,391,416,740.57, 11,087,125,238.91 and 1,795,316,119.52 is: 2,692,974,210.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391,416,740.57 : 11,087,125,238.91 = 1,795,316,119.52 : x
  2. Step 2: Convert to fraction form
    7,391,416,740.57/11,087,125,238.91 = 1,795,316,119.52/x
  3. Step 3: Cross multiply
    7,391,416,740.57x = 11,087,125,238.91 × 1,795,316,119.52
  4. Step 4: Simplify right side
    7,391,416,740.57x = 19,904,894,660,552,155,136
  5. Step 5: Solve for x
    x = 19,904,894,660,552,155,136/7,391,416,740.57
  6. Step 6: Final answer
    x = 2,692,974,210.39

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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.