Home / 22,999,303.24-31,739,137.14-12,545,547.38

Finding the Fourth Proportional to 22,999,303.24, 31,739,137.14 and 12,545,547.38

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Solution

The fourth proportional to 22,999,303.24, 31,739,137.14 and 12,545,547.38 is: 17,312,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,999,303.24 : 31,739,137.14 = 12,545,547.38 : x
  2. Step 2: Convert to fraction form
    22,999,303.24/31,739,137.14 = 12,545,547.38/x
  3. Step 3: Cross multiply
    22,999,303.24x = 31,739,137.14 × 12,545,547.38
  4. Step 4: Simplify right side
    22,999,303.24x = 398,184,848,732,497.62
  5. Step 5: Solve for x
    x = 398,184,848,732,497.62/22,999,303.24
  6. Step 6: Final answer
    x = 17,312,909.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.