Home / 1,063,809,603.40-1,595,714,405.10-336,798,315.40

Finding the Fourth Proportional to 1,063,809,603.40, 1,595,714,405.10 and 336,798,315.40

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Solution

The fourth proportional to 1,063,809,603.40, 1,595,714,405.10 and 336,798,315.40 is: 505,197,473.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,809,603.40 : 1,595,714,405.10 = 336,798,315.40 : x
  2. Step 2: Convert to fraction form
    1,063,809,603.40/1,595,714,405.10 = 336,798,315.40/x
  3. Step 3: Cross multiply
    1,063,809,603.40x = 1,595,714,405.10 × 336,798,315.40
  4. Step 4: Simplify right side
    1,063,809,603.40x = 537,433,923,497,193,088
  5. Step 5: Solve for x
    x = 537,433,923,497,193,088/1,063,809,603.40
  6. Step 6: Final answer
    x = 505,197,473.10

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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.