Home / 69,940,661,713.66-96,518,112,417.50-37,826,023,867.89

Finding the Fourth Proportional to 69,940,661,713.66, 96,518,112,417.50 and 37,826,023,867.89

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Solution

The fourth proportional to 69,940,661,713.66, 96,518,112,417.50 and 37,826,023,867.89 is: 52,199,912,533.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,940,661,713.66 : 96,518,112,417.50 = 37,826,023,867.89 : x
  2. Step 2: Convert to fraction form
    69,940,661,713.66/96,518,112,417.50 = 37,826,023,867.89/x
  3. Step 3: Cross multiply
    69,940,661,713.66x = 96,518,112,417.50 × 37,826,023,867.89
  4. Step 4: Simplify right side
    69,940,661,713.66x = 3,650,896,423,988,045,021,184
  5. Step 5: Solve for x
    x = 3,650,896,423,988,045,021,184/69,940,661,713.66
  6. Step 6: Final answer
    x = 52,199,912,533.50

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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.