Home / 798,601,058.50-1,197,899,981.28-750,003,673.24

Finding the Fourth Proportional to 798,601,058.50, 1,197,899,981.28 and 750,003,673.24

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Solution

The fourth proportional to 798,601,058.50, 1,197,899,981.28 and 750,003,673.24 is: 1,125,004,001.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,601,058.50 : 1,197,899,981.28 = 750,003,673.24 : x
  2. Step 2: Convert to fraction form
    798,601,058.50/1,197,899,981.28 = 750,003,673.24/x
  3. Step 3: Cross multiply
    798,601,058.50x = 1,197,899,981.28 × 750,003,673.24
  4. Step 4: Simplify right side
    798,601,058.50x = 898,429,386,134,127,232
  5. Step 5: Solve for x
    x = 898,429,386,134,127,232/798,601,058.50
  6. Step 6: Final answer
    x = 1,125,004,001.15

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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.