Home / 798,601,058.48-1,197,899,981.34-750,003,673.25

Finding the Fourth Proportional to 798,601,058.48, 1,197,899,981.34 and 750,003,673.25

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Solution

The fourth proportional to 798,601,058.48, 1,197,899,981.34 and 750,003,673.25 is: 1,125,004,001.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,601,058.48 : 1,197,899,981.34 = 750,003,673.25 : x
  2. Step 2: Convert to fraction form
    798,601,058.48/1,197,899,981.34 = 750,003,673.25/x
  3. Step 3: Cross multiply
    798,601,058.48x = 1,197,899,981.34 × 750,003,673.25
  4. Step 4: Simplify right side
    798,601,058.48x = 898,429,386,185,116,928
  5. Step 5: Solve for x
    x = 898,429,386,185,116,928/798,601,058.48
  6. Step 6: Final answer
    x = 1,125,004,001.25

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1.5x scale

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.