Home / 1,061,820,566.07-1,592,735,887.10-324,889,295.15

Finding the Fourth Proportional to 1,061,820,566.07, 1,592,735,887.10 and 324,889,295.15

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Solution

The fourth proportional to 1,061,820,566.07, 1,592,735,887.10 and 324,889,295.15 is: 487,335,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,820,566.07 : 1,592,735,887.10 = 324,889,295.15 : x
  2. Step 2: Convert to fraction form
    1,061,820,566.07/1,592,735,887.10 = 324,889,295.15/x
  3. Step 3: Cross multiply
    1,061,820,566.07x = 1,592,735,887.10 × 324,889,295.15
  4. Step 4: Simplify right side
    1,061,820,566.07x = 517,462,839,712,877,504
  5. Step 5: Solve for x
    x = 517,462,839,712,877,504/1,061,820,566.07
  6. Step 6: Final answer
    x = 487,335,484.21

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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.