Home / 6,939,304,617,142.20-9,566,147,602,303.20-4,849,437,834,020.40

Finding the Fourth Proportional to 6,939,304,617,142.20, 9,566,147,602,303.20 and 4,849,437,834,020.40

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Solution

The fourth proportional to 6,939,304,617,142.20, 9,566,147,602,303.20 and 4,849,437,834,020.40 is: 6,685,171,017,544.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,304,617,142.20 : 9,566,147,602,303.20 = 4,849,437,834,020.40 : x
  2. Step 2: Convert to fraction form
    6,939,304,617,142.20/9,566,147,602,303.20 = 4,849,437,834,020.40/x
  3. Step 3: Cross multiply
    6,939,304,617,142.20x = 9,566,147,602,303.20 × 4,849,437,834,020.40
  4. Step 4: Simplify right side
    6,939,304,617,142.20x = 46,390,438,108,432,675,029,123,072
  5. Step 5: Solve for x
    x = 46,390,438,108,432,675,029,123,072/6,939,304,617,142.20
  6. Step 6: Final answer
    x = 6,685,171,017,544.63

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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.