Home / 1,329,696,112.10-1,994,544,168.15-604,102,000.10

Finding the Fourth Proportional to 1,329,696,112.10, 1,994,544,168.15 and 604,102,000.10

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Solution

The fourth proportional to 1,329,696,112.10, 1,994,544,168.15 and 604,102,000.10 is: 906,153,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,696,112.10 : 1,994,544,168.15 = 604,102,000.10 : x
  2. Step 2: Convert to fraction form
    1,329,696,112.10/1,994,544,168.15 = 604,102,000.10/x
  3. Step 3: Cross multiply
    1,329,696,112.10x = 1,994,544,168.15 × 604,102,000.10
  4. Step 4: Simplify right side
    1,329,696,112.10x = 1,204,908,121,267,205,888
  5. Step 5: Solve for x
    x = 1,204,908,121,267,205,888/1,329,696,112.10
  6. Step 6: Final answer
    x = 906,153,000.15

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Double scale
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Similar ratio
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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.