Home / 27,477,725,756.58-41,218,962,877.69-7,580,613,178.51

Finding the Fourth Proportional to 27,477,725,756.58, 41,218,962,877.69 and 7,580,613,178.51

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Solution

The fourth proportional to 27,477,725,756.58, 41,218,962,877.69 and 7,580,613,178.51 is: 11,371,574,778.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,477,725,756.58 : 41,218,962,877.69 = 7,580,613,178.51 : x
  2. Step 2: Convert to fraction form
    27,477,725,756.58/41,218,962,877.69 = 7,580,613,178.51/x
  3. Step 3: Cross multiply
    27,477,725,756.58x = 41,218,962,877.69 × 7,580,613,178.51
  4. Step 4: Simplify right side
    27,477,725,756.58x = 312,465,013,195,131,322,368
  5. Step 5: Solve for x
    x = 312,465,013,195,131,322,368/27,477,725,756.58
  6. Step 6: Final answer
    x = 11,371,574,778.90

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1.5x scale

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.