Home / 10,716,972,020,735-16,075,457,144,530-2,972,239,445,501.20

Finding the Fourth Proportional to 10,716,972,020,735, 16,075,457,144,530 and 2,972,239,445,501.20

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Solution

The fourth proportional to 10,716,972,020,735, 16,075,457,144,530 and 2,972,239,445,501.20 is: 4,458,358,922,370.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,972,020,735 : 16,075,457,144,530 = 2,972,239,445,501.20 : x
  2. Step 2: Convert to fraction form
    10,716,972,020,735/16,075,457,144,530 = 2,972,239,445,501.20/x
  3. Step 3: Cross multiply
    10,716,972,020,735x = 16,075,457,144,530 × 2,972,239,445,501.20
  4. Step 4: Simplify right side
    10,716,972,020,735x = 47,780,107,829,436,156,410,331,136
  5. Step 5: Solve for x
    x = 47,780,107,829,436,156,410,331,136/10,716,972,020,735
  6. Step 6: Final answer
    x = 4,458,358,922,370.24

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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.