Home / 1,349,724,264.40-2,024,567,498.76-531,843,651.28

Finding the Fourth Proportional to 1,349,724,264.40, 2,024,567,498.76 and 531,843,651.28

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Solution

The fourth proportional to 1,349,724,264.40, 2,024,567,498.76 and 531,843,651.28 is: 797,758,030.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,724,264.40 : 2,024,567,498.76 = 531,843,651.28 : x
  2. Step 2: Convert to fraction form
    1,349,724,264.40/2,024,567,498.76 = 531,843,651.28/x
  3. Step 3: Cross multiply
    1,349,724,264.40x = 2,024,567,498.76 × 531,843,651.28
  4. Step 4: Simplify right side
    1,349,724,264.40x = 1,076,753,370,803,335,168
  5. Step 5: Solve for x
    x = 1,076,753,370,803,335,168/1,349,724,264.40
  6. Step 6: Final answer
    x = 797,758,030.44

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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.