Home / 39,978,087,584.15-59,966,526,037.04-9,725,511,219.23

Finding the Fourth Proportional to 39,978,087,584.15, 59,966,526,037.04 and 9,725,511,219.23

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Solution

The fourth proportional to 39,978,087,584.15, 59,966,526,037.04 and 9,725,511,219.23 is: 14,588,119,567.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,978,087,584.15 : 59,966,526,037.04 = 9,725,511,219.23 : x
  2. Step 2: Convert to fraction form
    39,978,087,584.15/59,966,526,037.04 = 9,725,511,219.23/x
  3. Step 3: Cross multiply
    39,978,087,584.15x = 59,966,526,037.04 × 9,725,511,219.23
  4. Step 4: Simplify right side
    39,978,087,584.15x = 583,205,121,751,371,874,304
  5. Step 5: Solve for x
    x = 583,205,121,751,371,874,304/39,978,087,584.15
  6. Step 6: Final answer
    x = 14,588,119,567.35

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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.