Home / 1,340,350,310,859-2,010,512,216,953.70-614,075,631,804.98

Finding the Fourth Proportional to 1,340,350,310,859, 2,010,512,216,953.70 and 614,075,631,804.98

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Solution

The fourth proportional to 1,340,350,310,859, 2,010,512,216,953.70 and 614,075,631,804.98 is: 921,107,377,582.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,350,310,859 : 2,010,512,216,953.70 = 614,075,631,804.98 : x
  2. Step 2: Convert to fraction form
    1,340,350,310,859/2,010,512,216,953.70 = 614,075,631,804.98/x
  3. Step 3: Cross multiply
    1,340,350,310,859x = 2,010,512,216,953.70 × 614,075,631,804.98
  4. Step 4: Simplify right side
    1,340,350,310,859x = 1,234,606,559,877,474,243,575,808
  5. Step 5: Solve for x
    x = 1,234,606,559,877,474,243,575,808/1,340,350,310,859
  6. Step 6: Final answer
    x = 921,107,377,582.69

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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.