Home / 1,186,589,153.52-1,779,710,469.44-346,006,014

Finding the Fourth Proportional to 1,186,589,153.52, 1,779,710,469.44 and 346,006,014

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Solution

The fourth proportional to 1,186,589,153.52, 1,779,710,469.44 and 346,006,014 is: 518,958,498.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,589,153.52 : 1,779,710,469.44 = 346,006,014 : x
  2. Step 2: Convert to fraction form
    1,186,589,153.52/1,779,710,469.44 = 346,006,014/x
  3. Step 3: Cross multiply
    1,186,589,153.52x = 1,779,710,469.44 × 346,006,014
  4. Step 4: Simplify right side
    1,186,589,153.52x = 615,790,525,605,003,264
  5. Step 5: Solve for x
    x = 615,790,525,605,003,264/1,186,589,153.52
  6. Step 6: Final answer
    x = 518,958,498.63

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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.