Home / 1,030,755,135.24-1,546,132,702.86-375,755,283.72

Finding the Fourth Proportional to 1,030,755,135.24, 1,546,132,702.86 and 375,755,283.72

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Solution

The fourth proportional to 1,030,755,135.24, 1,546,132,702.86 and 375,755,283.72 is: 563,632,925.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,755,135.24 : 1,546,132,702.86 = 375,755,283.72 : x
  2. Step 2: Convert to fraction form
    1,030,755,135.24/1,546,132,702.86 = 375,755,283.72/x
  3. Step 3: Cross multiply
    1,030,755,135.24x = 1,546,132,702.86 × 375,755,283.72
  4. Step 4: Simplify right side
    1,030,755,135.24x = 580,967,532,431,929,728
  5. Step 5: Solve for x
    x = 580,967,532,431,929,728/1,030,755,135.24
  6. Step 6: Final answer
    x = 563,632,925.58

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Double scale
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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.