Home / 13,979,052,595.73-20,968,657,282.16-4,662,774,948.71

Finding the Fourth Proportional to 13,979,052,595.73, 20,968,657,282.16 and 4,662,774,948.71

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Solution

The fourth proportional to 13,979,052,595.73, 20,968,657,282.16 and 4,662,774,948.71 is: 6,994,188,569.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,979,052,595.73 : 20,968,657,282.16 = 4,662,774,948.71 : x
  2. Step 2: Convert to fraction form
    13,979,052,595.73/20,968,657,282.16 = 4,662,774,948.71/x
  3. Step 3: Cross multiply
    13,979,052,595.73x = 20,968,657,282.16 × 4,662,774,948.71
  4. Step 4: Simplify right side
    13,979,052,595.73x = 97,772,129,883,382,169,600
  5. Step 5: Solve for x
    x = 97,772,129,883,382,169,600/13,979,052,595.73
  6. Step 6: Final answer
    x = 6,994,188,569.92

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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.