Home / 47,288,748,401.56-65,258,430,633.14-26,693,273,389.45

Finding the Fourth Proportional to 47,288,748,401.56, 65,258,430,633.14 and 26,693,273,389.45

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Solution

The fourth proportional to 47,288,748,401.56, 65,258,430,633.14 and 26,693,273,389.45 is: 36,836,693,478.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,288,748,401.56 : 65,258,430,633.14 = 26,693,273,389.45 : x
  2. Step 2: Convert to fraction form
    47,288,748,401.56/65,258,430,633.14 = 26,693,273,389.45/x
  3. Step 3: Cross multiply
    47,288,748,401.56x = 65,258,430,633.14 × 26,693,273,389.45
  4. Step 4: Simplify right side
    47,288,748,401.56x = 1,741,961,129,856,864,616,448
  5. Step 5: Solve for x
    x = 1,741,961,129,856,864,616,448/47,288,748,401.56
  6. Step 6: Final answer
    x = 36,836,693,478.64

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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.