Home / 13,745,793,762.23-20,610,252,366.28-5,341,886,831.21

Finding the Fourth Proportional to 13,745,793,762.23, 20,610,252,366.28 and 5,341,886,831.21

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Solution

The fourth proportional to 13,745,793,762.23, 20,610,252,366.28 and 5,341,886,831.21 is: 8,009,550,965.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,745,793,762.23 : 20,610,252,366.28 = 5,341,886,831.21 : x
  2. Step 2: Convert to fraction form
    13,745,793,762.23/20,610,252,366.28 = 5,341,886,831.21/x
  3. Step 3: Cross multiply
    13,745,793,762.23x = 20,610,252,366.28 × 5,341,886,831.21
  4. Step 4: Simplify right side
    13,745,793,762.23x = 110,097,635,703,232,135,168
  5. Step 5: Solve for x
    x = 110,097,635,703,232,135,168/13,745,793,762.23
  6. Step 6: Final answer
    x = 8,009,550,965.75

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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.