Home / 11,044,849,140.69-15,241,938,362.64-6,222,271,990.58

Finding the Fourth Proportional to 11,044,849,140.69, 15,241,938,362.64 and 6,222,271,990.58

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Solution

The fourth proportional to 11,044,849,140.69, 15,241,938,362.64 and 6,222,271,990.58 is: 8,586,761,570.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044,849,140.69 : 15,241,938,362.64 = 6,222,271,990.58 : x
  2. Step 2: Convert to fraction form
    11,044,849,140.69/15,241,938,362.64 = 6,222,271,990.58/x
  3. Step 3: Cross multiply
    11,044,849,140.69x = 15,241,938,362.64 × 6,222,271,990.58
  4. Step 4: Simplify right side
    11,044,849,140.69x = 94,839,486,155,925,438,464
  5. Step 5: Solve for x
    x = 94,839,486,155,925,438,464/11,044,849,140.69
  6. Step 6: Final answer
    x = 8,586,761,570.74

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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.