Home / 2,200,085,781,639.60-3,300,127,895,720.80-588,377,774,141.58

Finding the Fourth Proportional to 2,200,085,781,639.60, 3,300,127,895,720.80 and 588,377,774,141.58

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Solution

The fourth proportional to 2,200,085,781,639.60, 3,300,127,895,720.80 and 588,377,774,141.58 is: 882,566,453,486.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,085,781,639.60 : 3,300,127,895,720.80 = 588,377,774,141.58 : x
  2. Step 2: Convert to fraction form
    2,200,085,781,639.60/3,300,127,895,720.80 = 588,377,774,141.58/x
  3. Step 3: Cross multiply
    2,200,085,781,639.60x = 3,300,127,895,720.80 × 588,377,774,141.58
  4. Step 4: Simplify right side
    2,200,085,781,639.60x = 1,941,721,905,666,740,161,871,872
  5. Step 5: Solve for x
    x = 1,941,721,905,666,740,161,871,872/2,200,085,781,639.60
  6. Step 6: Final answer
    x = 882,566,453,486.05

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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.