Home / 4,458,901,807.67-6,688,201,232.36-1,142,748,940.01

Finding the Fourth Proportional to 4,458,901,807.67, 6,688,201,232.36 and 1,142,748,940.01

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Solution

The fourth proportional to 4,458,901,807.67, 6,688,201,232.36 and 1,142,748,940.01 is: 1,714,084,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,901,807.67 : 6,688,201,232.36 = 1,142,748,940.01 : x
  2. Step 2: Convert to fraction form
    4,458,901,807.67/6,688,201,232.36 = 1,142,748,940.01/x
  3. Step 3: Cross multiply
    4,458,901,807.67x = 6,688,201,232.36 × 1,142,748,940.01
  4. Step 4: Simplify right side
    4,458,901,807.67x = 7,642,934,868,819,297,280
  5. Step 5: Solve for x
    x = 7,642,934,868,819,297,280/4,458,901,807.67
  6. Step 6: Final answer
    x = 1,714,084,588.20

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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.