Home / 5,374,663,056.64-7,420,216,633.58-4,778,300,341.11

Finding the Fourth Proportional to 5,374,663,056.64, 7,420,216,633.58 and 4,778,300,341.11

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Solution

The fourth proportional to 5,374,663,056.64, 7,420,216,633.58 and 4,778,300,341.11 is: 6,596,883,059.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,663,056.64 : 7,420,216,633.58 = 4,778,300,341.11 : x
  2. Step 2: Convert to fraction form
    5,374,663,056.64/7,420,216,633.58 = 4,778,300,341.11/x
  3. Step 3: Cross multiply
    5,374,663,056.64x = 7,420,216,633.58 × 4,778,300,341.11
  4. Step 4: Simplify right side
    5,374,663,056.64x = 35,456,023,671,345,405,952
  5. Step 5: Solve for x
    x = 35,456,023,671,345,405,952/5,374,663,056.64
  6. Step 6: Final answer
    x = 6,596,883,059.96

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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.