Home / 2,688,781,020.59-3,710,521,382.77-1,483,095,228.10

Finding the Fourth Proportional to 2,688,781,020.59, 3,710,521,382.77 and 1,483,095,228.10

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Solution

The fourth proportional to 2,688,781,020.59, 3,710,521,382.77 and 1,483,095,228.10 is: 2,046,673,386.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,781,020.59 : 3,710,521,382.77 = 1,483,095,228.10 : x
  2. Step 2: Convert to fraction form
    2,688,781,020.59/3,710,521,382.77 = 1,483,095,228.10/x
  3. Step 3: Cross multiply
    2,688,781,020.59x = 3,710,521,382.77 × 1,483,095,228.10
  4. Step 4: Simplify right side
    2,688,781,020.59x = 5,503,056,556,549,199,872
  5. Step 5: Solve for x
    x = 5,503,056,556,549,199,872/2,688,781,020.59
  6. Step 6: Final answer
    x = 2,046,673,386.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.