Home / 40,474,787,142,628-55,855,206,256,820-23,152,442,238,458

Finding the Fourth Proportional to 40,474,787,142,628, 55,855,206,256,820 and 23,152,442,238,458

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Solution

The fourth proportional to 40,474,787,142,628, 55,855,206,256,820 and 23,152,442,238,458 is: 31,950,370,289,068.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,474,787,142,628 : 55,855,206,256,820 = 23,152,442,238,458 : x
  2. Step 2: Convert to fraction form
    40,474,787,142,628/55,855,206,256,820 = 23,152,442,238,458/x
  3. Step 3: Cross multiply
    40,474,787,142,628x = 55,855,206,256,820 × 23,152,442,238,458
  4. Step 4: Simplify right side
    40,474,787,142,628x = 1,293,184,436,578,182,968,584,962,048
  5. Step 5: Solve for x
    x = 1,293,184,436,578,182,968,584,962,048/40,474,787,142,628
  6. Step 6: Final answer
    x = 31,950,370,289,068.24

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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.