Home / 31,163,875.17-46,748,160.69-9,302,526.82

Finding the Fourth Proportional to 31,163,875.17, 46,748,160.69 and 9,302,526.82

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Solution

The fourth proportional to 31,163,875.17, 46,748,160.69 and 9,302,526.82 is: 13,954,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,163,875.17 : 46,748,160.69 = 9,302,526.82 : x
  2. Step 2: Convert to fraction form
    31,163,875.17/46,748,160.69 = 9,302,526.82/x
  3. Step 3: Cross multiply
    31,163,875.17x = 46,748,160.69 × 9,302,526.82
  4. Step 4: Simplify right side
    31,163,875.17x = 434,876,018,604,394.69
  5. Step 5: Solve for x
    x = 434,876,018,604,394.69/31,163,875.17
  6. Step 6: Final answer
    x = 13,954,491.10

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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.