Home / 35,778,278.34-53,671,140.27-9,870,580.62

Finding the Fourth Proportional to 35,778,278.34, 53,671,140.27 and 9,870,580.62

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Solution

The fourth proportional to 35,778,278.34, 53,671,140.27 and 9,870,580.62 is: 14,806,897.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,778,278.34 : 53,671,140.27 = 9,870,580.62 : x
  2. Step 2: Convert to fraction form
    35,778,278.34/53,671,140.27 = 9,870,580.62/x
  3. Step 3: Cross multiply
    35,778,278.34x = 53,671,140.27 × 9,870,580.62
  4. Step 4: Simplify right side
    35,778,278.34x = 529,765,317,002,363.56
  5. Step 5: Solve for x
    x = 529,765,317,002,363.56/35,778,278.34
  6. Step 6: Final answer
    x = 14,806,897.97

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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.