Home / 9,094,271,458.68-12,550,114,062.72-5,133,973,126.68

Finding the Fourth Proportional to 9,094,271,458.68, 12,550,114,062.72 and 5,133,973,126.68

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Solution

The fourth proportional to 9,094,271,458.68, 12,550,114,062.72 and 5,133,973,126.68 is: 7,084,893,894.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,271,458.68 : 12,550,114,062.72 = 5,133,973,126.68 : x
  2. Step 2: Convert to fraction form
    9,094,271,458.68/12,550,114,062.72 = 5,133,973,126.68/x
  3. Step 3: Cross multiply
    9,094,271,458.68x = 12,550,114,062.72 × 5,133,973,126.68
  4. Step 4: Simplify right side
    9,094,271,458.68x = 64,431,948,334,773,239,808
  5. Step 5: Solve for x
    x = 64,431,948,334,773,239,808/9,094,271,458.68
  6. Step 6: Final answer
    x = 7,084,893,894.75

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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.