Home / 11,031,690,529.49-16,547,426,750.42-5,054,121,155.93

Finding the Fourth Proportional to 11,031,690,529.49, 16,547,426,750.42 and 5,054,121,155.93

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Solution

The fourth proportional to 11,031,690,529.49, 16,547,426,750.42 and 5,054,121,155.93 is: 7,581,131,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,031,690,529.49 : 16,547,426,750.42 = 5,054,121,155.93 : x
  2. Step 2: Convert to fraction form
    11,031,690,529.49/16,547,426,750.42 = 5,054,121,155.93/x
  3. Step 3: Cross multiply
    11,031,690,529.49x = 16,547,426,750.42 × 5,054,121,155.93
  4. Step 4: Simplify right side
    11,031,690,529.49x = 83,632,699,615,556,272,128
  5. Step 5: Solve for x
    x = 83,632,699,615,556,272,128/11,031,690,529.49
  6. Step 6: Final answer
    x = 7,581,131,775.95

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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.