Home / 935,737,084.19-1,403,820,887.58-314,034,816.15

Finding the Fourth Proportional to 935,737,084.19, 1,403,820,887.58 and 314,034,816.15

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Solution

The fourth proportional to 935,737,084.19, 1,403,820,887.58 and 314,034,816.15 is: 471,124,466.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,737,084.19 : 1,403,820,887.58 = 314,034,816.15 : x
  2. Step 2: Convert to fraction form
    935,737,084.19/1,403,820,887.58 = 314,034,816.15/x
  3. Step 3: Cross multiply
    935,737,084.19x = 1,403,820,887.58 × 314,034,816.15
  4. Step 4: Simplify right side
    935,737,084.19x = 440,848,634,338,715,072
  5. Step 5: Solve for x
    x = 440,848,634,338,715,072/935,737,084.19
  6. Step 6: Final answer
    x = 471,124,466.25

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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.