Home / 7,458,706,629.04-10,292,979,260.28-4,117,175,682.16

Finding the Fourth Proportional to 7,458,706,629.04, 10,292,979,260.28 and 4,117,175,682.16

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Solution

The fourth proportional to 7,458,706,629.04, 10,292,979,260.28 and 4,117,175,682.16 is: 5,681,682,631.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,706,629.04 : 10,292,979,260.28 = 4,117,175,682.16 : x
  2. Step 2: Convert to fraction form
    7,458,706,629.04/10,292,979,260.28 = 4,117,175,682.16/x
  3. Step 3: Cross multiply
    7,458,706,629.04x = 10,292,979,260.28 × 4,117,175,682.16
  4. Step 4: Simplify right side
    7,458,706,629.04x = 42,378,003,907,402,039,296
  5. Step 5: Solve for x
    x = 42,378,003,907,402,039,296/7,458,706,629.04
  6. Step 6: Final answer
    x = 5,681,682,631.46

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Double scale
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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.