Home / 413,779,075.04-570,551,223.50-338,190,836.06

Finding the Fourth Proportional to 413,779,075.04, 570,551,223.50 and 338,190,836.06

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Solution

The fourth proportional to 413,779,075.04, 570,551,223.50 and 338,190,836.06 is: 466,324,197.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,779,075.04 : 570,551,223.50 = 338,190,836.06 : x
  2. Step 2: Convert to fraction form
    413,779,075.04/570,551,223.50 = 338,190,836.06/x
  3. Step 3: Cross multiply
    413,779,075.04x = 570,551,223.50 × 338,190,836.06
  4. Step 4: Simplify right side
    413,779,075.04x = 192,955,195,290,520,928
  5. Step 5: Solve for x
    x = 192,955,195,290,520,928/413,779,075.04
  6. Step 6: Final answer
    x = 466,324,197.94

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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.