Home / 1,060,349,543,095.50-1,590,524,335,686.80-254,516,483,790.57

Finding the Fourth Proportional to 1,060,349,543,095.50, 1,590,524,335,686.80 and 254,516,483,790.57

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Solution

The fourth proportional to 1,060,349,543,095.50, 1,590,524,335,686.80 and 254,516,483,790.57 is: 381,774,730,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,349,543,095.50 : 1,590,524,335,686.80 = 254,516,483,790.57 : x
  2. Step 2: Convert to fraction form
    1,060,349,543,095.50/1,590,524,335,686.80 = 254,516,483,790.57/x
  3. Step 3: Cross multiply
    1,060,349,543,095.50x = 1,590,524,335,686.80 × 254,516,483,790.57
  4. Step 4: Simplify right side
    1,060,349,543,095.50x = 404,814,661,302,336,555,581,440
  5. Step 5: Solve for x
    x = 404,814,661,302,336,555,581,440/1,060,349,543,095.50
  6. Step 6: Final answer
    x = 381,774,730,736.95

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Double scale
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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.