Home / 30,849,395.04-46,274,256.96-9,283,849.12

Finding the Fourth Proportional to 30,849,395.04, 46,274,256.96 and 9,283,849.12

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Solution

The fourth proportional to 30,849,395.04, 46,274,256.96 and 9,283,849.12 is: 13,925,823.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,849,395.04 : 46,274,256.96 = 9,283,849.12 : x
  2. Step 2: Convert to fraction form
    30,849,395.04/46,274,256.96 = 9,283,849.12/x
  3. Step 3: Cross multiply
    30,849,395.04x = 46,274,256.96 × 9,283,849.12
  4. Step 4: Simplify right side
    30,849,395.04x = 429,603,219,756,749.88
  5. Step 5: Solve for x
    x = 429,603,219,756,749.88/30,849,395.04
  6. Step 6: Final answer
    x = 13,925,823.15

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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.