Home / 13,325,833,094.56-19,988,748,428.04-5,864,415,875.43

Finding the Fourth Proportional to 13,325,833,094.56, 19,988,748,428.04 and 5,864,415,875.43

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Solution

The fourth proportional to 13,325,833,094.56, 19,988,748,428.04 and 5,864,415,875.43 is: 8,796,623,278.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,325,833,094.56 : 19,988,748,428.04 = 5,864,415,875.43 : x
  2. Step 2: Convert to fraction form
    13,325,833,094.56/19,988,748,428.04 = 5,864,415,875.43/x
  3. Step 3: Cross multiply
    13,325,833,094.56x = 19,988,748,428.04 × 5,864,415,875.43
  4. Step 4: Simplify right side
    13,325,833,094.56x = 117,222,333,611,374,247,936
  5. Step 5: Solve for x
    x = 117,222,333,611,374,247,936/13,325,833,094.56
  6. Step 6: Final answer
    x = 8,796,623,278.98

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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.