Home / 6,807,363,340.59-9,394,161,802.61-3,678,238,732.59

Finding the Fourth Proportional to 6,807,363,340.59, 9,394,161,802.61 and 3,678,238,732.59

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Solution

The fourth proportional to 6,807,363,340.59, 9,394,161,802.61 and 3,678,238,732.59 is: 5,075,969,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,363,340.59 : 9,394,161,802.61 = 3,678,238,732.59 : x
  2. Step 2: Convert to fraction form
    6,807,363,340.59/9,394,161,802.61 = 3,678,238,732.59/x
  3. Step 3: Cross multiply
    6,807,363,340.59x = 9,394,161,802.61 × 3,678,238,732.59
  4. Step 4: Simplify right side
    6,807,363,340.59x = 34,553,969,802,559,205,376
  5. Step 5: Solve for x
    x = 34,553,969,802,559,205,376/6,807,363,340.59
  6. Step 6: Final answer
    x = 5,075,969,663.10

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1.5x scale

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.