Home / 2,688,829,381,050-3,710,673,049,702-1,470,824,131,699

Finding the Fourth Proportional to 2,688,829,381,050, 3,710,673,049,702 and 1,470,824,131,699

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Solution

The fourth proportional to 2,688,829,381,050, 3,710,673,049,702 and 1,470,824,131,699 is: 2,029,785,714,486.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,829,381,050 : 3,710,673,049,702 = 1,470,824,131,699 : x
  2. Step 2: Convert to fraction form
    2,688,829,381,050/3,710,673,049,702 = 1,470,824,131,699/x
  3. Step 3: Cross multiply
    2,688,829,381,050x = 3,710,673,049,702 × 1,470,824,131,699
  4. Step 4: Simplify right side
    2,688,829,381,050x = 5,457,747,466,346,824,200,093,696
  5. Step 5: Solve for x
    x = 5,457,747,466,346,824,200,093,696/2,688,829,381,050
  6. Step 6: Final answer
    x = 2,029,785,714,486.48

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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.