Home / 1,159,657,522.88-1,739,758,647.80-383,303,100.53

Finding the Fourth Proportional to 1,159,657,522.88, 1,739,758,647.80 and 383,303,100.53

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Solution

The fourth proportional to 1,159,657,522.88, 1,739,758,647.80 and 383,303,100.53 is: 575,044,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,657,522.88 : 1,739,758,647.80 = 383,303,100.53 : x
  2. Step 2: Convert to fraction form
    1,159,657,522.88/1,739,758,647.80 = 383,303,100.53/x
  3. Step 3: Cross multiply
    1,159,657,522.88x = 1,739,758,647.80 × 383,303,100.53
  4. Step 4: Simplify right side
    1,159,657,522.88x = 666,854,883,880,928,000
  5. Step 5: Solve for x
    x = 666,854,883,880,928,000/1,159,657,522.88
  6. Step 6: Final answer
    x = 575,044,675.46

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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.