Home / 1,159,657,532.64-1,739,758,662.45-383,303,110.29

Finding the Fourth Proportional to 1,159,657,532.64, 1,739,758,662.45 and 383,303,110.29

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Solution

The fourth proportional to 1,159,657,532.64, 1,739,758,662.45 and 383,303,110.29 is: 575,044,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,657,532.64 : 1,739,758,662.45 = 383,303,110.29 : x
  2. Step 2: Convert to fraction form
    1,159,657,532.64/1,739,758,662.45 = 383,303,110.29/x
  3. Step 3: Cross multiply
    1,159,657,532.64x = 1,739,758,662.45 × 383,303,110.29
  4. Step 4: Simplify right side
    1,159,657,532.64x = 666,854,906,471,055,232
  5. Step 5: Solve for x
    x = 666,854,906,471,055,232/1,159,657,532.64
  6. Step 6: Final answer
    x = 575,044,690.09

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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.