Home / 46,605,309.90-69,905,428.64-14,257,212.45

Finding the Fourth Proportional to 46,605,309.90, 69,905,428.64 and 14,257,212.45

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Solution

The fourth proportional to 46,605,309.90, 69,905,428.64 and 14,257,212.45 is: 21,385,042.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,605,309.90 : 69,905,428.64 = 14,257,212.45 : x
  2. Step 2: Convert to fraction form
    46,605,309.90/69,905,428.64 = 14,257,212.45/x
  3. Step 3: Cross multiply
    46,605,309.90x = 69,905,428.64 × 14,257,212.45
  4. Step 4: Simplify right side
    46,605,309.90x = 996,656,547,528,794.50
  5. Step 5: Solve for x
    x = 996,656,547,528,794.50/46,605,309.90
  6. Step 6: Final answer
    x = 21,385,042.81

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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.