Home / 2,613,014,206.62-3,605,948,730.28-1,423,579,472.38

Finding the Fourth Proportional to 2,613,014,206.62, 3,605,948,730.28 and 1,423,579,472.38

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Solution

The fourth proportional to 2,613,014,206.62, 3,605,948,730.28 and 1,423,579,472.38 is: 1,964,533,747.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,014,206.62 : 3,605,948,730.28 = 1,423,579,472.38 : x
  2. Step 2: Convert to fraction form
    2,613,014,206.62/3,605,948,730.28 = 1,423,579,472.38/x
  3. Step 3: Cross multiply
    2,613,014,206.62x = 3,605,948,730.28 × 1,423,579,472.38
  4. Step 4: Simplify right side
    2,613,014,206.62x = 5,133,354,590,881,334,272
  5. Step 5: Solve for x
    x = 5,133,354,590,881,334,272/2,613,014,206.62
  6. Step 6: Final answer
    x = 1,964,533,747.22

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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.