Home / 46,116,889,934.94-69,178,370,187.95-12,083,254,406.35

Finding the Fourth Proportional to 46,116,889,934.94, 69,178,370,187.95 and 12,083,254,406.35

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Solution

The fourth proportional to 46,116,889,934.94, 69,178,370,187.95 and 12,083,254,406.35 is: 18,125,676,895.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,116,889,934.94 : 69,178,370,187.95 = 12,083,254,406.35 : x
  2. Step 2: Convert to fraction form
    46,116,889,934.94/69,178,370,187.95 = 12,083,254,406.35/x
  3. Step 3: Cross multiply
    46,116,889,934.94x = 69,178,370,187.95 × 12,083,254,406.35
  4. Step 4: Simplify right side
    46,116,889,934.94x = 835,899,846,397,727,473,664
  5. Step 5: Solve for x
    x = 835,899,846,397,727,473,664/46,116,889,934.94
  6. Step 6: Final answer
    x = 18,125,676,895.75

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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.