Home / 6,742,825,832,458.60-10,116,416,963,640-3,118,954,250,188.90

Finding the Fourth Proportional to 6,742,825,832,458.60, 10,116,416,963,640 and 3,118,954,250,188.90

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Solution

The fourth proportional to 6,742,825,832,458.60, 10,116,416,963,640 and 3,118,954,250,188.90 is: 4,679,438,928,044.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,825,832,458.60 : 10,116,416,963,640 = 3,118,954,250,188.90 : x
  2. Step 2: Convert to fraction form
    6,742,825,832,458.60/10,116,416,963,640 = 3,118,954,250,188.90/x
  3. Step 3: Cross multiply
    6,742,825,832,458.60x = 10,116,416,963,640 × 3,118,954,250,188.90
  4. Step 4: Simplify right side
    6,742,825,832,458.60x = 31,552,641,685,428,064,080,625,664
  5. Step 5: Solve for x
    x = 31,552,641,685,428,064,080,625,664/6,742,825,832,458.60
  6. Step 6: Final answer
    x = 4,679,438,928,044.09

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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.