Home / 4,120,018,334.76-5,685,774,814.62-2,360,225,865

Finding the Fourth Proportional to 4,120,018,334.76, 5,685,774,814.62 and 2,360,225,865

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Solution

The fourth proportional to 4,120,018,334.76, 5,685,774,814.62 and 2,360,225,865 is: 3,257,197,344.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,018,334.76 : 5,685,774,814.62 = 2,360,225,865 : x
  2. Step 2: Convert to fraction form
    4,120,018,334.76/5,685,774,814.62 = 2,360,225,865/x
  3. Step 3: Cross multiply
    4,120,018,334.76x = 5,685,774,814.62 × 2,360,225,865
  4. Step 4: Simplify right side
    4,120,018,334.76x = 13,419,712,780,031,703,040
  5. Step 5: Solve for x
    x = 13,419,712,780,031,703,040/4,120,018,334.76
  6. Step 6: Final answer
    x = 3,257,197,344.68

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Double scale
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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.