Home / 1,159,154,103.80-1,738,731,155.70-1,044,492,318.20

Finding the Fourth Proportional to 1,159,154,103.80, 1,738,731,155.70 and 1,044,492,318.20

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Solution

The fourth proportional to 1,159,154,103.80, 1,738,731,155.70 and 1,044,492,318.20 is: 1,566,738,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,154,103.80 : 1,738,731,155.70 = 1,044,492,318.20 : x
  2. Step 2: Convert to fraction form
    1,159,154,103.80/1,738,731,155.70 = 1,044,492,318.20/x
  3. Step 3: Cross multiply
    1,159,154,103.80x = 1,738,731,155.70 × 1,044,492,318.20
  4. Step 4: Simplify right side
    1,159,154,103.80x = 1,816,091,335,543,658,240
  5. Step 5: Solve for x
    x = 1,816,091,335,543,658,240/1,159,154,103.80
  6. Step 6: Final answer
    x = 1,566,738,477.30

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Double scale
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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.