Home / 9,292,128,536.80-13,928,267,894.74-5,299,616,908.59

Finding the Fourth Proportional to 9,292,128,536.80, 13,928,267,894.74 and 5,299,616,908.59

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Solution

The fourth proportional to 9,292,128,536.80, 13,928,267,894.74 and 5,299,616,908.59 is: 7,943,764,848.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,128,536.80 : 13,928,267,894.74 = 5,299,616,908.59 : x
  2. Step 2: Convert to fraction form
    9,292,128,536.80/13,928,267,894.74 = 5,299,616,908.59/x
  3. Step 3: Cross multiply
    9,292,128,536.80x = 13,928,267,894.74 × 5,299,616,908.59
  4. Step 4: Simplify right side
    9,292,128,536.80x = 73,814,484,042,335,354,880
  5. Step 5: Solve for x
    x = 73,814,484,042,335,354,880/9,292,128,536.80
  6. Step 6: Final answer
    x = 7,943,764,848.93

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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.