Home / 1,753,312,465.02-2,419,811,920.30-1,075,009,426.29

Finding the Fourth Proportional to 1,753,312,465.02, 2,419,811,920.30 and 1,075,009,426.29

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Solution

The fourth proportional to 1,753,312,465.02, 2,419,811,920.30 and 1,075,009,426.29 is: 1,483,660,600.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,312,465.02 : 2,419,811,920.30 = 1,075,009,426.29 : x
  2. Step 2: Convert to fraction form
    1,753,312,465.02/2,419,811,920.30 = 1,075,009,426.29/x
  3. Step 3: Cross multiply
    1,753,312,465.02x = 2,419,811,920.30 × 1,075,009,426.29
  4. Step 4: Simplify right side
    1,753,312,465.02x = 2,601,320,624,171,406,336
  5. Step 5: Solve for x
    x = 2,601,320,624,171,406,336/1,753,312,465.02
  6. Step 6: Final answer
    x = 1,483,660,600.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.