Home / 6,623,799,293.29-9,140,871,443.46-3,613,117,606.18

Finding the Fourth Proportional to 6,623,799,293.29, 9,140,871,443.46 and 3,613,117,606.18

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Solution

The fourth proportional to 6,623,799,293.29, 9,140,871,443.46 and 3,613,117,606.18 is: 4,986,117,798.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,799,293.29 : 9,140,871,443.46 = 3,613,117,606.18 : x
  2. Step 2: Convert to fraction form
    6,623,799,293.29/9,140,871,443.46 = 3,613,117,606.18/x
  3. Step 3: Cross multiply
    6,623,799,293.29x = 9,140,871,443.46 × 3,613,117,606.18
  4. Step 4: Simplify right side
    6,623,799,293.29x = 33,027,043,548,193,312,768
  5. Step 5: Solve for x
    x = 33,027,043,548,193,312,768/6,623,799,293.29
  6. Step 6: Final answer
    x = 4,986,117,798.23

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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.