Home / 14,657,154,495.20-21,975,694,719.85-7,464,084,973.71

Finding the Fourth Proportional to 14,657,154,495.20, 21,975,694,719.85 and 7,464,084,973.71

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Solution

The fourth proportional to 14,657,154,495.20, 21,975,694,719.85 and 7,464,084,973.71 is: 11,191,016,155.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,154,495.20 : 21,975,694,719.85 = 7,464,084,973.71 : x
  2. Step 2: Convert to fraction form
    14,657,154,495.20/21,975,694,719.85 = 7,464,084,973.71/x
  3. Step 3: Cross multiply
    14,657,154,495.20x = 21,975,694,719.85 × 7,464,084,973.71
  4. Step 4: Simplify right side
    14,657,154,495.20x = 164,028,452,745,255,649,280
  5. Step 5: Solve for x
    x = 164,028,452,745,255,649,280/14,657,154,495.20
  6. Step 6: Final answer
    x = 11,191,016,155.22

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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.