Home / 55,995,869.08-77,230,492.72-36,423,007.62

Finding the Fourth Proportional to 55,995,869.08, 77,230,492.72 and 36,423,007.62

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Solution

The fourth proportional to 55,995,869.08, 77,230,492.72 and 36,423,007.62 is: 50,235,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,995,869.08 : 77,230,492.72 = 36,423,007.62 : x
  2. Step 2: Convert to fraction form
    55,995,869.08/77,230,492.72 = 36,423,007.62/x
  3. Step 3: Cross multiply
    55,995,869.08x = 77,230,492.72 × 36,423,007.62
  4. Step 4: Simplify right side
    55,995,869.08x = 2,812,966,824,836,914.50
  5. Step 5: Solve for x
    x = 2,812,966,824,836,914.50/55,995,869.08
  6. Step 6: Final answer
    x = 50,235,256.12

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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.