Home / 1,849,115,317.31-2,774,626,581.10-866,641,669.22

Finding the Fourth Proportional to 1,849,115,317.31, 2,774,626,581.10 and 866,641,669.22

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Solution

The fourth proportional to 1,849,115,317.31, 2,774,626,581.10 and 866,641,669.22 is: 1,300,409,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,115,317.31 : 2,774,626,581.10 = 866,641,669.22 : x
  2. Step 2: Convert to fraction form
    1,849,115,317.31/2,774,626,581.10 = 866,641,669.22/x
  3. Step 3: Cross multiply
    1,849,115,317.31x = 2,774,626,581.10 × 866,641,669.22
  4. Step 4: Simplify right side
    1,849,115,317.31x = 2,404,607,011,697,567,744
  5. Step 5: Solve for x
    x = 2,404,607,011,697,567,744/1,849,115,317.31
  6. Step 6: Final answer
    x = 1,300,409,438.60

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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.