Home / 293,917,831,116.48-440,518,572,778.40-152,349,204,669.12

Finding the Fourth Proportional to 293,917,831,116.48, 440,518,572,778.40 and 152,349,204,669.12

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Solution

The fourth proportional to 293,917,831,116.48, 440,518,572,778.40 and 152,349,204,669.12 is: 228,338,151,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,917,831,116.48 : 440,518,572,778.40 = 152,349,204,669.12 : x
  2. Step 2: Convert to fraction form
    293,917,831,116.48/440,518,572,778.40 = 152,349,204,669.12/x
  3. Step 3: Cross multiply
    293,917,831,116.48x = 440,518,572,778.40 × 152,349,204,669.12
  4. Step 4: Simplify right side
    293,917,831,116.48x = 67,112,654,204,765,095,329,792
  5. Step 5: Solve for x
    x = 67,112,654,204,765,095,329,792/293,917,831,116.48
  6. Step 6: Final answer
    x = 228,338,151,346.01

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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.