Home / 53,870,483,501.01-80,805,803,022.05-21,999,156,443.82

Finding the Fourth Proportional to 53,870,483,501.01, 80,805,803,022.05 and 21,999,156,443.82

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Solution

The fourth proportional to 53,870,483,501.01, 80,805,803,022.05 and 21,999,156,443.82 is: 32,998,766,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,870,483,501.01 : 80,805,803,022.05 = 21,999,156,443.82 : x
  2. Step 2: Convert to fraction form
    53,870,483,501.01/80,805,803,022.05 = 21,999,156,443.82/x
  3. Step 3: Cross multiply
    53,870,483,501.01x = 80,805,803,022.05 × 21,999,156,443.82
  4. Step 4: Simplify right side
    53,870,483,501.01x = 1,777,659,502,250,470,932,480
  5. Step 5: Solve for x
    x = 1,777,659,502,250,470,932,480/53,870,483,501.01
  6. Step 6: Final answer
    x = 32,998,766,424.98

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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.