Home / 265,032,014.70-397,548,022.05-103,473,950.70

Finding the Fourth Proportional to 265,032,014.70, 397,548,022.05 and 103,473,950.70

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Solution

The fourth proportional to 265,032,014.70, 397,548,022.05 and 103,473,950.70 is: 155,210,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,032,014.70 : 397,548,022.05 = 103,473,950.70 : x
  2. Step 2: Convert to fraction form
    265,032,014.70/397,548,022.05 = 103,473,950.70/x
  3. Step 3: Cross multiply
    265,032,014.70x = 397,548,022.05 × 103,473,950.70
  4. Step 4: Simplify right side
    265,032,014.70x = 41,135,864,434,484,216
  5. Step 5: Solve for x
    x = 41,135,864,434,484,216/265,032,014.70
  6. Step 6: Final answer
    x = 155,210,926.05

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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.