Home / 6,966,773,579.41-9,613,837,404.47-4,070,193,762.61

Finding the Fourth Proportional to 6,966,773,579.41, 9,613,837,404.47 and 4,070,193,762.61

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Solution

The fourth proportional to 6,966,773,579.41, 9,613,837,404.47 and 4,070,193,762.61 is: 5,616,686,202.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,773,579.41 : 9,613,837,404.47 = 4,070,193,762.61 : x
  2. Step 2: Convert to fraction form
    6,966,773,579.41/9,613,837,404.47 = 4,070,193,762.61/x
  3. Step 3: Cross multiply
    6,966,773,579.41x = 9,613,837,404.47 × 4,070,193,762.61
  4. Step 4: Simplify right side
    6,966,773,579.41x = 39,130,181,038,441,816,064
  5. Step 5: Solve for x
    x = 39,130,181,038,441,816,064/6,966,773,579.41
  6. Step 6: Final answer
    x = 5,616,686,202.36

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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.