Home / 754,250,444.98-1,040,956,227.51-456,883,962.04

Finding the Fourth Proportional to 754,250,444.98, 1,040,956,227.51 and 456,883,962.04

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Solution

The fourth proportional to 754,250,444.98, 1,040,956,227.51 and 456,883,962.04 is: 630,554,756.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,250,444.98 : 1,040,956,227.51 = 456,883,962.04 : x
  2. Step 2: Convert to fraction form
    754,250,444.98/1,040,956,227.51 = 456,883,962.04/x
  3. Step 3: Cross multiply
    754,250,444.98x = 1,040,956,227.51 × 456,883,962.04
  4. Step 4: Simplify right side
    754,250,444.98x = 475,596,205,534,980,480
  5. Step 5: Solve for x
    x = 475,596,205,534,980,480/754,250,444.98
  6. Step 6: Final answer
    x = 630,554,756.32

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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.