Home / 64,373,691,895.92-96,553,182,365.64-17,213,843,417.76

Finding the Fourth Proportional to 64,373,691,895.92, 96,553,182,365.64 and 17,213,843,417.76

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Solution

The fourth proportional to 64,373,691,895.92, 96,553,182,365.64 and 17,213,843,417.76 is: 25,818,798,235.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,373,691,895.92 : 96,553,182,365.64 = 17,213,843,417.76 : x
  2. Step 2: Convert to fraction form
    64,373,691,895.92/96,553,182,365.64 = 17,213,843,417.76/x
  3. Step 3: Cross multiply
    64,373,691,895.92x = 96,553,182,365.64 × 17,213,843,417.76
  4. Step 4: Simplify right side
    64,373,691,895.92x = 1,662,051,362,728,552,955,904
  5. Step 5: Solve for x
    x = 1,662,051,362,728,552,955,904/64,373,691,895.92
  6. Step 6: Final answer
    x = 25,818,798,235.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.