Home / 13,396,719,031.80-20,095,078,547.70-13,396,719,031.80

Finding the Fourth Proportional to 13,396,719,031.80, 20,095,078,547.70 and 13,396,719,031.80

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Solution

The fourth proportional to 13,396,719,031.80, 20,095,078,547.70 and 13,396,719,031.80 is: 20,095,078,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,396,719,031.80 : 20,095,078,547.70 = 13,396,719,031.80 : x
  2. Step 2: Convert to fraction form
    13,396,719,031.80/20,095,078,547.70 = 13,396,719,031.80/x
  3. Step 3: Cross multiply
    13,396,719,031.80x = 20,095,078,547.70 × 13,396,719,031.80
  4. Step 4: Simplify right side
    13,396,719,031.80x = 269,208,121,225,488,498,688
  5. Step 5: Solve for x
    x = 269,208,121,225,488,498,688/13,396,719,031.80
  6. Step 6: Final answer
    x = 20,095,078,547.70

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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.