Home / 11,258,607,990.52-15,536,836,389.81-6,178,056,929.02

Finding the Fourth Proportional to 11,258,607,990.52, 15,536,836,389.81 and 6,178,056,929.02

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Solution

The fourth proportional to 11,258,607,990.52, 15,536,836,389.81 and 6,178,056,929.02 is: 8,525,695,165.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,258,607,990.52 : 15,536,836,389.81 = 6,178,056,929.02 : x
  2. Step 2: Convert to fraction form
    11,258,607,990.52/15,536,836,389.81 = 6,178,056,929.02/x
  3. Step 3: Cross multiply
    11,258,607,990.52x = 15,536,836,389.81 × 6,178,056,929.02
  4. Step 4: Simplify right side
    11,258,607,990.52x = 95,987,459,713,115,750,400
  5. Step 5: Solve for x
    x = 95,987,459,713,115,750,400/11,258,607,990.52
  6. Step 6: Final answer
    x = 8,525,695,165.33

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1.5x scale

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.