Home / 593,450,515.02-818,209,075.64-424,107,015.33

Finding the Fourth Proportional to 593,450,515.02, 818,209,075.64 and 424,107,015.33

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Solution

The fourth proportional to 593,450,515.02, 818,209,075.64 and 424,107,015.33 is: 584,729,813.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,450,515.02 : 818,209,075.64 = 424,107,015.33 : x
  2. Step 2: Convert to fraction form
    593,450,515.02/818,209,075.64 = 424,107,015.33/x
  3. Step 3: Cross multiply
    593,450,515.02x = 818,209,075.64 × 424,107,015.33
  4. Step 4: Simplify right side
    593,450,515.02x = 347,008,208,985,598,592
  5. Step 5: Solve for x
    x = 347,008,208,985,598,592/593,450,515.02
  6. Step 6: Final answer
    x = 584,729,813.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.