Home / 45,916,873.02-63,365,285.52-25,290,319.22

Finding the Fourth Proportional to 45,916,873.02, 63,365,285.52 and 25,290,319.22

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Solution

The fourth proportional to 45,916,873.02, 63,365,285.52 and 25,290,319.22 is: 34,900,640.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,916,873.02 : 63,365,285.52 = 25,290,319.22 : x
  2. Step 2: Convert to fraction form
    45,916,873.02/63,365,285.52 = 25,290,319.22/x
  3. Step 3: Cross multiply
    45,916,873.02x = 63,365,285.52 × 25,290,319.22
  4. Step 4: Simplify right side
    45,916,873.02x = 1,602,528,297,950,417.25
  5. Step 5: Solve for x
    x = 1,602,528,297,950,417.25/45,916,873.02
  6. Step 6: Final answer
    x = 34,900,640.93

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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.