Home / 359,220,106.10-538,830,159.15-116,883,010.10

Finding the Fourth Proportional to 359,220,106.10, 538,830,159.15 and 116,883,010.10

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Solution

The fourth proportional to 359,220,106.10, 538,830,159.15 and 116,883,010.10 is: 175,324,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,220,106.10 : 538,830,159.15 = 116,883,010.10 : x
  2. Step 2: Convert to fraction form
    359,220,106.10/538,830,159.15 = 116,883,010.10/x
  3. Step 3: Cross multiply
    359,220,106.10x = 538,830,159.15 × 116,883,010.10
  4. Step 4: Simplify right side
    359,220,106.10x = 62,980,090,934,114,048
  5. Step 5: Solve for x
    x = 62,980,090,934,114,048/359,220,106.10
  6. Step 6: Final answer
    x = 175,324,515.15

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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.