Home / 11,070,799,842.47-15,277,693,912.29-6,249,179,720.93

Finding the Fourth Proportional to 11,070,799,842.47, 15,277,693,912.29 and 6,249,179,720.93

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Solution

The fourth proportional to 11,070,799,842.47, 15,277,693,912.29 and 6,249,179,720.93 is: 8,623,862,443.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,799,842.47 : 15,277,693,912.29 = 6,249,179,720.93 : x
  2. Step 2: Convert to fraction form
    11,070,799,842.47/15,277,693,912.29 = 6,249,179,720.93/x
  3. Step 3: Cross multiply
    11,070,799,842.47x = 15,277,693,912.29 × 6,249,179,720.93
  4. Step 4: Simplify right side
    11,070,799,842.47x = 95,473,054,979,182,002,176
  5. Step 5: Solve for x
    x = 95,473,054,979,182,002,176/11,070,799,842.47
  6. Step 6: Final answer
    x = 8,623,862,443.34

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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.