Home / 10,621,098,222.48-14,657,137,253.28-5,863,380,641.52

Finding the Fourth Proportional to 10,621,098,222.48, 14,657,137,253.28 and 5,863,380,641.52

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Solution

The fourth proportional to 10,621,098,222.48, 14,657,137,253.28 and 5,863,380,641.52 is: 8,091,477,268.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,621,098,222.48 : 14,657,137,253.28 = 5,863,380,641.52 : x
  2. Step 2: Convert to fraction form
    10,621,098,222.48/14,657,137,253.28 = 5,863,380,641.52/x
  3. Step 3: Cross multiply
    10,621,098,222.48x = 14,657,137,253.28 × 5,863,380,641.52
  4. Step 4: Simplify right side
    10,621,098,222.48x = 85,940,374,830,983,593,984
  5. Step 5: Solve for x
    x = 85,940,374,830,983,593,984/10,621,098,222.48
  6. Step 6: Final answer
    x = 8,091,477,268.24

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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.