Home / 1,104,998,725.12-1,524,934,332-603,234,263.20

Finding the Fourth Proportional to 1,104,998,725.12, 1,524,934,332 and 603,234,263.20

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Solution

The fourth proportional to 1,104,998,725.12, 1,524,934,332 and 603,234,263.20 is: 832,482,985.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,998,725.12 : 1,524,934,332 = 603,234,263.20 : x
  2. Step 2: Convert to fraction form
    1,104,998,725.12/1,524,934,332 = 603,234,263.20/x
  3. Step 3: Cross multiply
    1,104,998,725.12x = 1,524,934,332 × 603,234,263.20
  4. Step 4: Simplify right side
    1,104,998,725.12x = 919,892,638,192,404,224
  5. Step 5: Solve for x
    x = 919,892,638,192,404,224/1,104,998,725.12
  6. Step 6: Final answer
    x = 832,482,985.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.