Home / 7,174,580,656.16-9,901,165,598.48-4,163,600,237.60

Finding the Fourth Proportional to 7,174,580,656.16, 9,901,165,598.48 and 4,163,600,237.60

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Solution

The fourth proportional to 7,174,580,656.16, 9,901,165,598.48 and 4,163,600,237.60 is: 5,745,910,097.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,580,656.16 : 9,901,165,598.48 = 4,163,600,237.60 : x
  2. Step 2: Convert to fraction form
    7,174,580,656.16/9,901,165,598.48 = 4,163,600,237.60/x
  3. Step 3: Cross multiply
    7,174,580,656.16x = 9,901,165,598.48 × 4,163,600,237.60
  4. Step 4: Simplify right side
    7,174,580,656.16x = 41,224,495,438,348,271,616
  5. Step 5: Solve for x
    x = 41,224,495,438,348,271,616/7,174,580,656.16
  6. Step 6: Final answer
    x = 5,745,910,097.61

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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.