Home / 1,232,762,160.88-1,701,117,366.60-704,053,161.28

Finding the Fourth Proportional to 1,232,762,160.88, 1,701,117,366.60 and 704,053,161.28

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Solution

The fourth proportional to 1,232,762,160.88, 1,701,117,366.60 and 704,053,161.28 is: 971,539,440.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,762,160.88 : 1,701,117,366.60 = 704,053,161.28 : x
  2. Step 2: Convert to fraction form
    1,232,762,160.88/1,701,117,366.60 = 704,053,161.28/x
  3. Step 3: Cross multiply
    1,232,762,160.88x = 1,701,117,366.60 × 704,053,161.28
  4. Step 4: Simplify right side
    1,232,762,160.88x = 1,197,677,059,663,038,464
  5. Step 5: Solve for x
    x = 1,197,677,059,663,038,464/1,232,762,160.88
  6. Step 6: Final answer
    x = 971,539,440.19

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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.