Home / 94,819,623,484.54-142,172,636,028.34-30,179,390,308.88

Finding the Fourth Proportional to 94,819,623,484.54, 142,172,636,028.34 and 30,179,390,308.88

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Solution

The fourth proportional to 94,819,623,484.54, 142,172,636,028.34 and 30,179,390,308.88 is: 45,251,007,294.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,819,623,484.54 : 142,172,636,028.34 = 30,179,390,308.88 : x
  2. Step 2: Convert to fraction form
    94,819,623,484.54/142,172,636,028.34 = 30,179,390,308.88/x
  3. Step 3: Cross multiply
    94,819,623,484.54x = 142,172,636,028.34 × 30,179,390,308.88
  4. Step 4: Simplify right side
    94,819,623,484.54x = 4,290,683,473,941,038,628,864
  5. Step 5: Solve for x
    x = 4,290,683,473,941,038,628,864/94,819,623,484.54
  6. Step 6: Final answer
    x = 45,251,007,294.29

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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.