Home / 4,032,880,439,901.40-5,565,391,774,901.80-2,180,988,594,053.60

Finding the Fourth Proportional to 4,032,880,439,901.40, 5,565,391,774,901.80 and 2,180,988,594,053.60

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Solution

The fourth proportional to 4,032,880,439,901.40, 5,565,391,774,901.80 and 2,180,988,594,053.60 is: 3,009,773,327,869.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,880,439,901.40 : 5,565,391,774,901.80 = 2,180,988,594,053.60 : x
  2. Step 2: Convert to fraction form
    4,032,880,439,901.40/5,565,391,774,901.80 = 2,180,988,594,053.60/x
  3. Step 3: Cross multiply
    4,032,880,439,901.40x = 5,565,391,774,901.80 × 2,180,988,594,053.60
  4. Step 4: Simplify right side
    4,032,880,439,901.40x = 12,138,055,982,500,545,854,177,280
  5. Step 5: Solve for x
    x = 12,138,055,982,500,545,854,177,280/4,032,880,439,901.40
  6. Step 6: Final answer
    x = 3,009,773,327,869.18

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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.