Home / 634,402,236.81-951,602,046.49-357,927,945.24

Finding the Fourth Proportional to 634,402,236.81, 951,602,046.49 and 357,927,945.24

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Solution

The fourth proportional to 634,402,236.81, 951,602,046.49 and 357,927,945.24 is: 536,891,179.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,402,236.81 : 951,602,046.49 = 357,927,945.24 : x
  2. Step 2: Convert to fraction form
    634,402,236.81/951,602,046.49 = 357,927,945.24/x
  3. Step 3: Cross multiply
    634,402,236.81x = 951,602,046.49 × 357,927,945.24
  4. Step 4: Simplify right side
    634,402,236.81x = 340,604,965,186,344,640
  5. Step 5: Solve for x
    x = 340,604,965,186,344,640/634,402,236.81
  6. Step 6: Final answer
    x = 536,891,179.48

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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.