Home / 7,643,588,795,015.10-10,548,152,133,664-4,127,887,530,534.90

Finding the Fourth Proportional to 7,643,588,795,015.10, 10,548,152,133,664 and 4,127,887,530,534.90

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Solution

The fourth proportional to 7,643,588,795,015.10, 10,548,152,133,664 and 4,127,887,530,534.90 is: 5,696,484,574,253.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643,588,795,015.10 : 10,548,152,133,664 = 4,127,887,530,534.90 : x
  2. Step 2: Convert to fraction form
    7,643,588,795,015.10/10,548,152,133,664 = 4,127,887,530,534.90/x
  3. Step 3: Cross multiply
    7,643,588,795,015.10x = 10,548,152,133,664 × 4,127,887,530,534.90
  4. Step 4: Simplify right side
    7,643,588,795,015.10x = 43,541,585,662,736,728,089,165,824
  5. Step 5: Solve for x
    x = 43,541,585,662,736,728,089,165,824/7,643,588,795,015.10
  6. Step 6: Final answer
    x = 5,696,484,574,253.02

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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.