Home / 1,809,020,294.15-2,712,369,075.98-702,446,038.38

Finding the Fourth Proportional to 1,809,020,294.15, 2,712,369,075.98 and 702,446,038.38

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Solution

The fourth proportional to 1,809,020,294.15, 2,712,369,075.98 and 702,446,038.38 is: 1,053,218,097.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,020,294.15 : 2,712,369,075.98 = 702,446,038.38 : x
  2. Step 2: Convert to fraction form
    1,809,020,294.15/2,712,369,075.98 = 702,446,038.38/x
  3. Step 3: Cross multiply
    1,809,020,294.15x = 2,712,369,075.98 × 702,446,038.38
  4. Step 4: Simplify right side
    1,809,020,294.15x = 1,905,292,912,043,059,968
  5. Step 5: Solve for x
    x = 1,905,292,912,043,059,968/1,809,020,294.15
  6. Step 6: Final answer
    x = 1,053,218,097.23

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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.