Home / 94,921,363,048.21-130,991,610,722.95-51,517,648,578.75

Finding the Fourth Proportional to 94,921,363,048.21, 130,991,610,722.95 and 51,517,648,578.75

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Solution

The fourth proportional to 94,921,363,048.21, 130,991,610,722.95 and 51,517,648,578.75 is: 71,094,425,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,921,363,048.21 : 130,991,610,722.95 = 51,517,648,578.75 : x
  2. Step 2: Convert to fraction form
    94,921,363,048.21/130,991,610,722.95 = 51,517,648,578.75/x
  3. Step 3: Cross multiply
    94,921,363,048.21x = 130,991,610,722.95 × 51,517,648,578.75
  4. Step 4: Simplify right side
    94,921,363,048.21x = 6,748,379,767,989,226,962,944
  5. Step 5: Solve for x
    x = 6,748,379,767,989,226,962,944/94,921,363,048.21
  6. Step 6: Final answer
    x = 71,094,425,441.00

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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.