Home / 586,514,085.60-880,337,998.80-295,709,570.40

Finding the Fourth Proportional to 586,514,085.60, 880,337,998.80 and 295,709,570.40

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Solution

The fourth proportional to 586,514,085.60, 880,337,998.80 and 295,709,570.40 is: 443,850,161.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,514,085.60 : 880,337,998.80 = 295,709,570.40 : x
  2. Step 2: Convert to fraction form
    586,514,085.60/880,337,998.80 = 295,709,570.40/x
  3. Step 3: Cross multiply
    586,514,085.60x = 880,337,998.80 × 295,709,570.40
  4. Step 4: Simplify right side
    586,514,085.60x = 260,324,371,431,943,680
  5. Step 5: Solve for x
    x = 260,324,371,431,943,680/586,514,085.60
  6. Step 6: Final answer
    x = 443,850,161.19

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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.