Home / 4,894,533,544.98-7,343,232,968.10-1,578,281,420.16

Finding the Fourth Proportional to 4,894,533,544.98, 7,343,232,968.10 and 1,578,281,420.16

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Solution

The fourth proportional to 4,894,533,544.98, 7,343,232,968.10 and 1,578,281,420.16 is: 2,367,884,099.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,533,544.98 : 7,343,232,968.10 = 1,578,281,420.16 : x
  2. Step 2: Convert to fraction form
    4,894,533,544.98/7,343,232,968.10 = 1,578,281,420.16/x
  3. Step 3: Cross multiply
    4,894,533,544.98x = 7,343,232,968.10 × 1,578,281,420.16
  4. Step 4: Simplify right side
    4,894,533,544.98x = 11,589,688,157,458,601,984
  5. Step 5: Solve for x
    x = 11,589,688,157,458,601,984/4,894,533,544.98
  6. Step 6: Final answer
    x = 2,367,884,099.87

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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.