Home / 1,159,657,534.64-1,739,758,665.46-383,303,112.30

Finding the Fourth Proportional to 1,159,657,534.64, 1,739,758,665.46 and 383,303,112.30

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Solution

The fourth proportional to 1,159,657,534.64, 1,739,758,665.46 and 383,303,112.30 is: 575,044,693.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,657,534.64 : 1,739,758,665.46 = 383,303,112.30 : x
  2. Step 2: Convert to fraction form
    1,159,657,534.64/1,739,758,665.46 = 383,303,112.30/x
  3. Step 3: Cross multiply
    1,159,657,534.64x = 1,739,758,665.46 × 383,303,112.30
  4. Step 4: Simplify right side
    1,159,657,534.64x = 666,854,911,121,712,512
  5. Step 5: Solve for x
    x = 666,854,911,121,712,512/1,159,657,534.64
  6. Step 6: Final answer
    x = 575,044,693.11

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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.