Home / 51,854,366,348.90-71,519,404,888.64-44,632,508,768.40

Finding the Fourth Proportional to 51,854,366,348.90, 71,519,404,888.64 and 44,632,508,768.40

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Solution

The fourth proportional to 51,854,366,348.90, 71,519,404,888.64 and 44,632,508,768.40 is: 61,558,759,475.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,854,366,348.90 : 71,519,404,888.64 = 44,632,508,768.40 : x
  2. Step 2: Convert to fraction form
    51,854,366,348.90/71,519,404,888.64 = 44,632,508,768.40/x
  3. Step 3: Cross multiply
    51,854,366,348.90x = 71,519,404,888.64 × 44,632,508,768.40
  4. Step 4: Simplify right side
    51,854,366,348.90x = 3,192,090,465,802,751,311,872
  5. Step 5: Solve for x
    x = 3,192,090,465,802,751,311,872/51,854,366,348.90
  6. Step 6: Final answer
    x = 61,558,759,475.05

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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.