Home / 59,050,646.40-88,589,966.40-30,301,219.20

Finding the Fourth Proportional to 59,050,646.40, 88,589,966.40 and 30,301,219.20

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Solution

The fourth proportional to 59,050,646.40, 88,589,966.40 and 30,301,219.20 is: 45,459,011.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,050,646.40 : 88,589,966.40 = 30,301,219.20 : x
  2. Step 2: Convert to fraction form
    59,050,646.40/88,589,966.40 = 30,301,219.20/x
  3. Step 3: Cross multiply
    59,050,646.40x = 88,589,966.40 × 30,301,219.20
  4. Step 4: Simplify right side
    59,050,646.40x = 2,684,383,990,807,035
  5. Step 5: Solve for x
    x = 2,684,383,990,807,035/59,050,646.40
  6. Step 6: Final answer
    x = 45,459,011.11

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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.