Home / 30,849,402.04-46,274,267.46-9,283,856.12

Finding the Fourth Proportional to 30,849,402.04, 46,274,267.46 and 9,283,856.12

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Solution

The fourth proportional to 30,849,402.04, 46,274,267.46 and 9,283,856.12 is: 13,925,833.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,849,402.04 : 46,274,267.46 = 9,283,856.12 : x
  2. Step 2: Convert to fraction form
    30,849,402.04/46,274,267.46 = 9,283,856.12/x
  3. Step 3: Cross multiply
    30,849,402.04x = 46,274,267.46 × 9,283,856.12
  4. Step 4: Simplify right side
    30,849,402.04x = 429,603,641,157,037.81
  5. Step 5: Solve for x
    x = 429,603,641,157,037.81/30,849,402.04
  6. Step 6: Final answer
    x = 13,925,833.65

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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.