Home / 8,870,257,665,698.80-13,282,471,583,276-6,121,946,112,140.20

Finding the Fourth Proportional to 8,870,257,665,698.80, 13,282,471,583,276 and 6,121,946,112,140.20

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Solution

The fourth proportional to 8,870,257,665,698.80, 13,282,471,583,276 and 6,121,946,112,140.20 is: 9,167,104,083,491.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,257,665,698.80 : 13,282,471,583,276 = 6,121,946,112,140.20 : x
  2. Step 2: Convert to fraction form
    8,870,257,665,698.80/13,282,471,583,276 = 6,121,946,112,140.20/x
  3. Step 3: Cross multiply
    8,870,257,665,698.80x = 13,282,471,583,276 × 6,121,946,112,140.20
  4. Step 4: Simplify right side
    8,870,257,665,698.80x = 81,314,575,268,849,198,875,803,648
  5. Step 5: Solve for x
    x = 81,314,575,268,849,198,875,803,648/8,870,257,665,698.80
  6. Step 6: Final answer
    x = 9,167,104,083,491.49

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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.