Home / 11,545,714,139.40-15,933,085,513.83-6,265,316,363.40

Finding the Fourth Proportional to 11,545,714,139.40, 15,933,085,513.83 and 6,265,316,363.40

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Solution

The fourth proportional to 11,545,714,139.40, 15,933,085,513.83 and 6,265,316,363.40 is: 8,646,136,582.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,545,714,139.40 : 15,933,085,513.83 = 6,265,316,363.40 : x
  2. Step 2: Convert to fraction form
    11,545,714,139.40/15,933,085,513.83 = 6,265,316,363.40/x
  3. Step 3: Cross multiply
    11,545,714,139.40x = 15,933,085,513.83 × 6,265,316,363.40
  4. Step 4: Simplify right side
    11,545,714,139.40x = 99,825,821,389,250,592,768
  5. Step 5: Solve for x
    x = 99,825,821,389,250,592,768/11,545,714,139.40
  6. Step 6: Final answer
    x = 8,646,136,582.28

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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.