Home / 904,579,035.08-1,356,482,925.72-344,245,248.68

Finding the Fourth Proportional to 904,579,035.08, 1,356,482,925.72 and 344,245,248.68

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Solution

The fourth proportional to 904,579,035.08, 1,356,482,925.72 and 344,245,248.68 is: 516,221,119.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,579,035.08 : 1,356,482,925.72 = 344,245,248.68 : x
  2. Step 2: Convert to fraction form
    904,579,035.08/1,356,482,925.72 = 344,245,248.68/x
  3. Step 3: Cross multiply
    904,579,035.08x = 1,356,482,925.72 × 344,245,248.68
  4. Step 4: Simplify right side
    904,579,035.08x = 466,962,802,087,872,960
  5. Step 5: Solve for x
    x = 466,962,802,087,872,960/904,579,035.08
  6. Step 6: Final answer
    x = 516,221,119.42

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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.