Home / 1,749,643,033.07-2,624,467,075.43-714,503,914.03

Finding the Fourth Proportional to 1,749,643,033.07, 2,624,467,075.43 and 714,503,914.03

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Solution

The fourth proportional to 1,749,643,033.07, 2,624,467,075.43 and 714,503,914.03 is: 1,071,756,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,643,033.07 : 2,624,467,075.43 = 714,503,914.03 : x
  2. Step 2: Convert to fraction form
    1,749,643,033.07/2,624,467,075.43 = 714,503,914.03/x
  3. Step 3: Cross multiply
    1,749,643,033.07x = 2,624,467,075.43 × 714,503,914.03
  4. Step 4: Simplify right side
    1,749,643,033.07x = 1,875,191,997,622,482,176
  5. Step 5: Solve for x
    x = 1,875,191,997,622,482,176/1,749,643,033.07
  6. Step 6: Final answer
    x = 1,071,756,902.51

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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.