Home / 3,042,560,215.74-4,202,671,713.08-2,516,050,988.22

Finding the Fourth Proportional to 3,042,560,215.74, 4,202,671,713.08 and 2,516,050,988.22

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Solution

The fourth proportional to 3,042,560,215.74, 4,202,671,713.08 and 2,516,050,988.22 is: 3,475,407,409.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,560,215.74 : 4,202,671,713.08 = 2,516,050,988.22 : x
  2. Step 2: Convert to fraction form
    3,042,560,215.74/4,202,671,713.08 = 2,516,050,988.22/x
  3. Step 3: Cross multiply
    3,042,560,215.74x = 4,202,671,713.08 × 2,516,050,988.22
  4. Step 4: Simplify right side
    3,042,560,215.74x = 10,574,136,316,859,172,864
  5. Step 5: Solve for x
    x = 10,574,136,316,859,172,864/3,042,560,215.74
  6. Step 6: Final answer
    x = 3,475,407,409.25

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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.