Home / 1,516,465,178-2,274,697,767.04-367,607,834

Finding the Fourth Proportional to 1,516,465,178, 2,274,697,767.04 and 367,607,834

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Solution

The fourth proportional to 1,516,465,178, 2,274,697,767.04 and 367,607,834 is: 551,411,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,465,178 : 2,274,697,767.04 = 367,607,834 : x
  2. Step 2: Convert to fraction form
    1,516,465,178/2,274,697,767.04 = 367,607,834/x
  3. Step 3: Cross multiply
    1,516,465,178x = 2,274,697,767.04 × 367,607,834
  4. Step 4: Simplify right side
    1,516,465,178x = 836,196,719,146,210,944
  5. Step 5: Solve for x
    x = 836,196,719,146,210,944/1,516,465,178
  6. Step 6: Final answer
    x = 551,411,751.01

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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.