Home / 46,881,972.16-70,325,615.42-14,538,472.90

Finding the Fourth Proportional to 46,881,972.16, 70,325,615.42 and 14,538,472.90

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Solution

The fourth proportional to 46,881,972.16, 70,325,615.42 and 14,538,472.90 is: 21,808,533.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,881,972.16 : 70,325,615.42 = 14,538,472.90 : x
  2. Step 2: Convert to fraction form
    46,881,972.16/70,325,615.42 = 14,538,472.90/x
  3. Step 3: Cross multiply
    46,881,972.16x = 70,325,615.42 × 14,538,472.90
  4. Step 4: Simplify right side
    46,881,972.16x = 1,022,427,053,959,492.12
  5. Step 5: Solve for x
    x = 1,022,427,053,959,492.12/46,881,972.16
  6. Step 6: Final answer
    x = 21,808,533.36

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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.