Home / 222,920,637.66-334,248,490.88-84,756,358.38

Finding the Fourth Proportional to 222,920,637.66, 334,248,490.88 and 84,756,358.38

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Solution

The fourth proportional to 222,920,637.66, 334,248,490.88 and 84,756,358.38 is: 127,084,173.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,920,637.66 : 334,248,490.88 = 84,756,358.38 : x
  2. Step 2: Convert to fraction form
    222,920,637.66/334,248,490.88 = 84,756,358.38/x
  3. Step 3: Cross multiply
    222,920,637.66x = 334,248,490.88 × 84,756,358.38
  4. Step 4: Simplify right side
    222,920,637.66x = 28,329,684,880,575,660
  5. Step 5: Solve for x
    x = 28,329,684,880,575,660/222,920,637.66
  6. Step 6: Final answer
    x = 127,084,173.00

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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.