Home / 340,046,285.49-510,044,827.90-106,943,678.07

Finding the Fourth Proportional to 340,046,285.49, 510,044,827.90 and 106,943,678.07

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Solution

The fourth proportional to 340,046,285.49, 510,044,827.90 and 106,943,678.07 is: 160,407,780.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,046,285.49 : 510,044,827.90 = 106,943,678.07 : x
  2. Step 2: Convert to fraction form
    340,046,285.49/510,044,827.90 = 106,943,678.07/x
  3. Step 3: Cross multiply
    340,046,285.49x = 510,044,827.90 × 106,943,678.07
  4. Step 4: Simplify right side
    340,046,285.49x = 54,546,069,877,393,080
  5. Step 5: Solve for x
    x = 54,546,069,877,393,080/340,046,285.49
  6. Step 6: Final answer
    x = 160,407,780.37

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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.