Home / 118,950,267.41-178,424,681.39-64,707,579.22

Finding the Fourth Proportional to 118,950,267.41, 178,424,681.39 and 64,707,579.22

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Solution

The fourth proportional to 118,950,267.41, 178,424,681.39 and 64,707,579.22 is: 97,060,977.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,950,267.41 : 178,424,681.39 = 64,707,579.22 : x
  2. Step 2: Convert to fraction form
    118,950,267.41/178,424,681.39 = 64,707,579.22/x
  3. Step 3: Cross multiply
    118,950,267.41x = 178,424,681.39 × 64,707,579.22
  4. Step 4: Simplify right side
    118,950,267.41x = 11,545,429,205,264,988
  5. Step 5: Solve for x
    x = 11,545,429,205,264,988/118,950,267.41
  6. Step 6: Final answer
    x = 97,060,977.31

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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.