Home / 37,424,389.98-51,696,206.96-28,201,674.22

Finding the Fourth Proportional to 37,424,389.98, 51,696,206.96 and 28,201,674.22

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Solution

The fourth proportional to 37,424,389.98, 51,696,206.96 and 28,201,674.22 is: 38,956,402.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,424,389.98 : 51,696,206.96 = 28,201,674.22 : x
  2. Step 2: Convert to fraction form
    37,424,389.98/51,696,206.96 = 28,201,674.22/x
  3. Step 3: Cross multiply
    37,424,389.98x = 51,696,206.96 × 28,201,674.22
  4. Step 4: Simplify right side
    37,424,389.98x = 1,457,919,587,095,616.50
  5. Step 5: Solve for x
    x = 1,457,919,587,095,616.50/37,424,389.98
  6. Step 6: Final answer
    x = 38,956,402.17

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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.