Home / 7,423,159,151.35-10,243,887,609.75-4,036,068,394.94

Finding the Fourth Proportional to 7,423,159,151.35, 10,243,887,609.75 and 4,036,068,394.94

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Solution

The fourth proportional to 7,423,159,151.35, 10,243,887,609.75 and 4,036,068,394.94 is: 5,569,735,227.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,159,151.35 : 10,243,887,609.75 = 4,036,068,394.94 : x
  2. Step 2: Convert to fraction form
    7,423,159,151.35/10,243,887,609.75 = 4,036,068,394.94/x
  3. Step 3: Cross multiply
    7,423,159,151.35x = 10,243,887,609.75 × 4,036,068,394.94
  4. Step 4: Simplify right side
    7,423,159,151.35x = 41,345,031,023,038,906,368
  5. Step 5: Solve for x
    x = 41,345,031,023,038,906,368/7,423,159,151.35
  6. Step 6: Final answer
    x = 5,569,735,227.29

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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.