Home / 586,514,133.60-880,338,070.80-295,709,618.40

Finding the Fourth Proportional to 586,514,133.60, 880,338,070.80 and 295,709,618.40

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Solution

The fourth proportional to 586,514,133.60, 880,338,070.80 and 295,709,618.40 is: 443,850,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,514,133.60 : 880,338,070.80 = 295,709,618.40 : x
  2. Step 2: Convert to fraction form
    586,514,133.60/880,338,070.80 = 295,709,618.40/x
  3. Step 3: Cross multiply
    586,514,133.60x = 880,338,070.80 × 295,709,618.40
  4. Step 4: Simplify right side
    586,514,133.60x = 260,324,434,979,260,160
  5. Step 5: Solve for x
    x = 260,324,434,979,260,160/586,514,133.60
  6. Step 6: Final answer
    x = 443,850,233.21

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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.