Home / 1,152,634,752.52-1,729,640,720.22-1,058,858,473.48

Finding the Fourth Proportional to 1,152,634,752.52, 1,729,640,720.22 and 1,058,858,473.48

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Solution

The fourth proportional to 1,152,634,752.52, 1,729,640,720.22 and 1,058,858,473.48 is: 1,588,920,279.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,634,752.52 : 1,729,640,720.22 = 1,058,858,473.48 : x
  2. Step 2: Convert to fraction form
    1,152,634,752.52/1,729,640,720.22 = 1,058,858,473.48/x
  3. Step 3: Cross multiply
    1,152,634,752.52x = 1,729,640,720.22 × 1,058,858,473.48
  4. Step 4: Simplify right side
    1,152,634,752.52x = 1,831,444,732,680,997,120
  5. Step 5: Solve for x
    x = 1,831,444,732,680,997,120/1,152,634,752.52
  6. Step 6: Final answer
    x = 1,588,920,279.11

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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.