Home / 5,402,019,192.62-8,112,301,856.13-3,315,746,409.26

Finding the Fourth Proportional to 5,402,019,192.62, 8,112,301,856.13 and 3,315,746,409.26

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Solution

The fourth proportional to 5,402,019,192.62, 8,112,301,856.13 and 3,315,746,409.26 is: 4,979,311,400.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402,019,192.62 : 8,112,301,856.13 = 3,315,746,409.26 : x
  2. Step 2: Convert to fraction form
    5,402,019,192.62/8,112,301,856.13 = 3,315,746,409.26/x
  3. Step 3: Cross multiply
    5,402,019,192.62x = 8,112,301,856.13 × 3,315,746,409.26
  4. Step 4: Simplify right side
    5,402,019,192.62x = 26,898,335,750,296,281,088
  5. Step 5: Solve for x
    x = 26,898,335,750,296,281,088/5,402,019,192.62
  6. Step 6: Final answer
    x = 4,979,311,400.27

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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.