Home / 7,392,445,504.56-10,202,075,316-4,176,240,014.16

Finding the Fourth Proportional to 7,392,445,504.56, 10,202,075,316 and 4,176,240,014.16

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Solution

The fourth proportional to 7,392,445,504.56, 10,202,075,316 and 4,176,240,014.16 is: 5,763,493,979.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,445,504.56 : 10,202,075,316 = 4,176,240,014.16 : x
  2. Step 2: Convert to fraction form
    7,392,445,504.56/10,202,075,316 = 4,176,240,014.16/x
  3. Step 3: Cross multiply
    7,392,445,504.56x = 10,202,075,316 × 4,176,240,014.16
  4. Step 4: Simplify right side
    7,392,445,504.56x = 42,606,315,162,153,222,144
  5. Step 5: Solve for x
    x = 42,606,315,162,153,222,144/7,392,445,504.56
  6. Step 6: Final answer
    x = 5,763,493,979.88

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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.