Home / 2,508,429,001.93-3,460,784,736.06-1,421,994,336.89

Finding the Fourth Proportional to 2,508,429,001.93, 3,460,784,736.06 and 1,421,994,336.89

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Solution

The fourth proportional to 2,508,429,001.93, 3,460,784,736.06 and 1,421,994,336.89 is: 1,961,871,869.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,429,001.93 : 3,460,784,736.06 = 1,421,994,336.89 : x
  2. Step 2: Convert to fraction form
    2,508,429,001.93/3,460,784,736.06 = 1,421,994,336.89/x
  3. Step 3: Cross multiply
    2,508,429,001.93x = 3,460,784,736.06 × 1,421,994,336.89
  4. Step 4: Simplify right side
    2,508,429,001.93x = 4,921,216,295,870,625,792
  5. Step 5: Solve for x
    x = 4,921,216,295,870,625,792/2,508,429,001.93
  6. Step 6: Final answer
    x = 1,961,871,869.64

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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.