Home / 2,154,085,263.38-3,232,109,657.14-1,105,559,786.50

Finding the Fourth Proportional to 2,154,085,263.38, 3,232,109,657.14 and 1,105,559,786.50

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Solution

The fourth proportional to 2,154,085,263.38, 3,232,109,657.14 and 1,105,559,786.50 is: 1,658,843,557.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,085,263.38 : 3,232,109,657.14 = 1,105,559,786.50 : x
  2. Step 2: Convert to fraction form
    2,154,085,263.38/3,232,109,657.14 = 1,105,559,786.50/x
  3. Step 3: Cross multiply
    2,154,085,263.38x = 3,232,109,657.14 × 1,105,559,786.50
  4. Step 4: Simplify right side
    2,154,085,263.38x = 3,573,290,462,492,286,464
  5. Step 5: Solve for x
    x = 3,573,290,462,492,286,464/2,154,085,263.38
  6. Step 6: Final answer
    x = 1,658,843,557.98

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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.