Home / 31,302,003.60-46,953,005.40-14,295,891.60

Finding the Fourth Proportional to 31,302,003.60, 46,953,005.40 and 14,295,891.60

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Solution

The fourth proportional to 31,302,003.60, 46,953,005.40 and 14,295,891.60 is: 21,443,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,302,003.60 : 46,953,005.40 = 14,295,891.60 : x
  2. Step 2: Convert to fraction form
    31,302,003.60/46,953,005.40 = 14,295,891.60/x
  3. Step 3: Cross multiply
    31,302,003.60x = 46,953,005.40 × 14,295,891.60
  4. Step 4: Simplify right side
    31,302,003.60x = 671,235,075,492,614.62
  5. Step 5: Solve for x
    x = 671,235,075,492,614.62/31,302,003.60
  6. Step 6: Final answer
    x = 21,443,837.40

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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.