Home / 115,485,807.60-173,228,711.40-34,706,775.60

Finding the Fourth Proportional to 115,485,807.60, 173,228,711.40 and 34,706,775.60

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Solution

The fourth proportional to 115,485,807.60, 173,228,711.40 and 34,706,775.60 is: 52,060,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,485,807.60 : 173,228,711.40 = 34,706,775.60 : x
  2. Step 2: Convert to fraction form
    115,485,807.60/173,228,711.40 = 34,706,775.60/x
  3. Step 3: Cross multiply
    115,485,807.60x = 173,228,711.40 × 34,706,775.60
  4. Step 4: Simplify right side
    115,485,807.60x = 6,012,210,014,036,962
  5. Step 5: Solve for x
    x = 6,012,210,014,036,962/115,485,807.60
  6. Step 6: Final answer
    x = 52,060,163.40

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1.5x scale

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.