Home / 113,457,195.02-156,575,105.43-63,225,927.52

Finding the Fourth Proportional to 113,457,195.02, 156,575,105.43 and 63,225,927.52

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Solution

The fourth proportional to 113,457,195.02, 156,575,105.43 and 63,225,927.52 is: 87,254,107.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,457,195.02 : 156,575,105.43 = 63,225,927.52 : x
  2. Step 2: Convert to fraction form
    113,457,195.02/156,575,105.43 = 63,225,927.52/x
  3. Step 3: Cross multiply
    113,457,195.02x = 156,575,105.43 × 63,225,927.52
  4. Step 4: Simplify right side
    113,457,195.02x = 9,899,606,266,725,004
  5. Step 5: Solve for x
    x = 9,899,606,266,725,004/113,457,195.02
  6. Step 6: Final answer
    x = 87,254,107.28

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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.