Home / 1,726,566,903.81-2,588,858,984.51-676,075,155.48

Finding the Fourth Proportional to 1,726,566,903.81, 2,588,858,984.51 and 676,075,155.48

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Solution

The fourth proportional to 1,726,566,903.81, 2,588,858,984.51 and 676,075,155.48 is: 1,013,724,540.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,566,903.81 : 2,588,858,984.51 = 676,075,155.48 : x
  2. Step 2: Convert to fraction form
    1,726,566,903.81/2,588,858,984.51 = 676,075,155.48/x
  3. Step 3: Cross multiply
    1,726,566,903.81x = 2,588,858,984.51 × 676,075,155.48
  4. Step 4: Simplify right side
    1,726,566,903.81x = 1,750,263,240,470,083,328
  5. Step 5: Solve for x
    x = 1,750,263,240,470,083,328/1,726,566,903.81
  6. Step 6: Final answer
    x = 1,013,724,540.07

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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.