Home / 2,390,723,150.40-3,297,943,274.40-1,945,184,711.04

Finding the Fourth Proportional to 2,390,723,150.40, 3,297,943,274.40 and 1,945,184,711.04

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Solution

The fourth proportional to 2,390,723,150.40, 3,297,943,274.40 and 1,945,184,711.04 is: 2,683,334,050.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,723,150.40 : 3,297,943,274.40 = 1,945,184,711.04 : x
  2. Step 2: Convert to fraction form
    2,390,723,150.40/3,297,943,274.40 = 1,945,184,711.04/x
  3. Step 3: Cross multiply
    2,390,723,150.40x = 3,297,943,274.40 × 1,945,184,711.04
  4. Step 4: Simplify right side
    2,390,723,150.40x = 6,415,108,835,240,075,264
  5. Step 5: Solve for x
    x = 6,415,108,835,240,075,264/2,390,723,150.40
  6. Step 6: Final answer
    x = 2,683,334,050.69

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Double scale
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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.