Home / 14,565,826,298.75-20,100,626,371.89-8,135,740,116.95

Finding the Fourth Proportional to 14,565,826,298.75, 20,100,626,371.89 and 8,135,740,116.95

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Solution

The fourth proportional to 14,565,826,298.75, 20,100,626,371.89 and 8,135,740,116.95 is: 11,227,201,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,826,298.75 : 20,100,626,371.89 = 8,135,740,116.95 : x
  2. Step 2: Convert to fraction form
    14,565,826,298.75/20,100,626,371.89 = 8,135,740,116.95/x
  3. Step 3: Cross multiply
    14,565,826,298.75x = 20,100,626,371.89 × 8,135,740,116.95
  4. Step 4: Simplify right side
    14,565,826,298.75x = 163,533,472,349,658,841,088
  5. Step 5: Solve for x
    x = 163,533,472,349,658,841,088/14,565,826,298.75
  6. Step 6: Final answer
    x = 11,227,201,876.20

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1.5x scale

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.