Home / 46,689,926.76-70,037,444.76-19,398,979.56

Finding the Fourth Proportional to 46,689,926.76, 70,037,444.76 and 19,398,979.56

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Solution

The fourth proportional to 46,689,926.76, 70,037,444.76 and 19,398,979.56 is: 29,099,530.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,689,926.76 : 70,037,444.76 = 19,398,979.56 : x
  2. Step 2: Convert to fraction form
    46,689,926.76/70,037,444.76 = 19,398,979.56/x
  3. Step 3: Cross multiply
    46,689,926.76x = 70,037,444.76 × 19,398,979.56
  4. Step 4: Simplify right side
    46,689,926.76x = 1,358,654,959,333,869
  5. Step 5: Solve for x
    x = 1,358,654,959,333,869/46,689,926.76
  6. Step 6: Final answer
    x = 29,099,530.75

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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.