Home / 5,301,390,758.40-7,315,941,344.04-2,922,476,434.56

Finding the Fourth Proportional to 5,301,390,758.40, 7,315,941,344.04 and 2,922,476,434.56

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Solution

The fourth proportional to 5,301,390,758.40, 7,315,941,344.04 and 2,922,476,434.56 is: 4,033,029,661.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,390,758.40 : 7,315,941,344.04 = 2,922,476,434.56 : x
  2. Step 2: Convert to fraction form
    5,301,390,758.40/7,315,941,344.04 = 2,922,476,434.56/x
  3. Step 3: Cross multiply
    5,301,390,758.40x = 7,315,941,344.04 × 2,922,476,434.56
  4. Step 4: Simplify right side
    5,301,390,758.40x = 21,380,666,174,580,113,408
  5. Step 5: Solve for x
    x = 21,380,666,174,580,113,408/5,301,390,758.40
  6. Step 6: Final answer
    x = 4,033,029,661.26

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1.5x scale

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.