Home / 44,329,067,417.25-66,599,679,935.81-28,424,564,394.38

Finding the Fourth Proportional to 44,329,067,417.25, 66,599,679,935.81 and 28,424,564,394.38

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Solution

The fourth proportional to 44,329,067,417.25, 66,599,679,935.81 and 28,424,564,394.38 is: 42,704,866,158.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,329,067,417.25 : 66,599,679,935.81 = 28,424,564,394.38 : x
  2. Step 2: Convert to fraction form
    44,329,067,417.25/66,599,679,935.81 = 28,424,564,394.38/x
  3. Step 3: Cross multiply
    44,329,067,417.25x = 66,599,679,935.81 × 28,424,564,394.38
  4. Step 4: Simplify right side
    44,329,067,417.25x = 1,893,066,890,980,509,614,080
  5. Step 5: Solve for x
    x = 1,893,066,890,980,509,614,080/44,329,067,417.25
  6. Step 6: Final answer
    x = 42,704,866,158.40

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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.