Home / 31,163,973.84-46,748,308.95-9,302,625.45

Finding the Fourth Proportional to 31,163,973.84, 46,748,308.95 and 9,302,625.45

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Solution

The fourth proportional to 31,163,973.84, 46,748,308.95 and 9,302,625.45 is: 13,954,639.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,163,973.84 : 46,748,308.95 = 9,302,625.45 : x
  2. Step 2: Convert to fraction form
    31,163,973.84/46,748,308.95 = 9,302,625.45/x
  3. Step 3: Cross multiply
    31,163,973.84x = 46,748,308.95 × 9,302,625.45
  4. Step 4: Simplify right side
    31,163,973.84x = 434,882,008,582,732.75
  5. Step 5: Solve for x
    x = 434,882,008,582,732.75/31,163,973.84
  6. Step 6: Final answer
    x = 13,954,639.12

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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.