Home / 133,209,377.22-199,798,802.28-34,850,579.16

Finding the Fourth Proportional to 133,209,377.22, 199,798,802.28 and 34,850,579.16

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Solution

The fourth proportional to 133,209,377.22, 199,798,802.28 and 34,850,579.16 is: 52,271,875.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,209,377.22 : 199,798,802.28 = 34,850,579.16 : x
  2. Step 2: Convert to fraction form
    133,209,377.22/199,798,802.28 = 34,850,579.16/x
  3. Step 3: Cross multiply
    133,209,377.22x = 199,798,802.28 × 34,850,579.16
  4. Step 4: Simplify right side
    133,209,377.22x = 6,963,103,974,932,328
  5. Step 5: Solve for x
    x = 6,963,103,974,932,328/133,209,377.22
  6. Step 6: Final answer
    x = 52,271,875.45

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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.