Home / 675,691,554.84-1,013,167,851.71-536,525,969.46

Finding the Fourth Proportional to 675,691,554.84, 1,013,167,851.71 and 536,525,969.46

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Solution

The fourth proportional to 675,691,554.84, 1,013,167,851.71 and 536,525,969.46 is: 804,495,571.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,691,554.84 : 1,013,167,851.71 = 536,525,969.46 : x
  2. Step 2: Convert to fraction form
    675,691,554.84/1,013,167,851.71 = 536,525,969.46/x
  3. Step 3: Cross multiply
    675,691,554.84x = 1,013,167,851.71 × 536,525,969.46
  4. Step 4: Simplify right side
    675,691,554.84x = 543,590,863,864,413,248
  5. Step 5: Solve for x
    x = 543,590,863,864,413,248/675,691,554.84
  6. Step 6: Final answer
    x = 804,495,571.94

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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.