Home / 4,789,133,973.02-6,561,003,866.53-4,610,077,881.91

Finding the Fourth Proportional to 4,789,133,973.02, 6,561,003,866.53 and 4,610,077,881.91

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Solution

The fourth proportional to 4,789,133,973.02, 6,561,003,866.53 and 4,610,077,881.91 is: 6,315,701,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,133,973.02 : 6,561,003,866.53 = 4,610,077,881.91 : x
  2. Step 2: Convert to fraction form
    4,789,133,973.02/6,561,003,866.53 = 4,610,077,881.91/x
  3. Step 3: Cross multiply
    4,789,133,973.02x = 6,561,003,866.53 × 4,610,077,881.91
  4. Step 4: Simplify right side
    4,789,133,973.02x = 30,246,738,808,215,941,120
  5. Step 5: Solve for x
    x = 30,246,738,808,215,941,120/4,789,133,973.02
  6. Step 6: Final answer
    x = 6,315,701,122.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.