Home / 5,202,862,719.36-7,803,044,482.24-2,402,140,324.32

Finding the Fourth Proportional to 5,202,862,719.36, 7,803,044,482.24 and 2,402,140,324.32

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Solution

The fourth proportional to 5,202,862,719.36, 7,803,044,482.24 and 2,402,140,324.32 is: 3,602,633,552.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,862,719.36 : 7,803,044,482.24 = 2,402,140,324.32 : x
  2. Step 2: Convert to fraction form
    5,202,862,719.36/7,803,044,482.24 = 2,402,140,324.32/x
  3. Step 3: Cross multiply
    5,202,862,719.36x = 7,803,044,482.24 × 2,402,140,324.32
  4. Step 4: Simplify right side
    5,202,862,719.36x = 18,744,007,803,251,380,224
  5. Step 5: Solve for x
    x = 18,744,007,803,251,380,224/5,202,862,719.36
  6. Step 6: Final answer
    x = 3,602,633,552.78

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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.