Home / 58,804,172.06-81,146,424.33-32,698,129.39

Finding the Fourth Proportional to 58,804,172.06, 81,146,424.33 and 32,698,129.39

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Solution

The fourth proportional to 58,804,172.06, 81,146,424.33 and 32,698,129.39 is: 45,121,565.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,804,172.06 : 81,146,424.33 = 32,698,129.39 : x
  2. Step 2: Convert to fraction form
    58,804,172.06/81,146,424.33 = 32,698,129.39/x
  3. Step 3: Cross multiply
    58,804,172.06x = 81,146,424.33 × 32,698,129.39
  4. Step 4: Simplify right side
    58,804,172.06x = 2,653,336,282,075,318
  5. Step 5: Solve for x
    x = 2,653,336,282,075,318/58,804,172.06
  6. Step 6: Final answer
    x = 45,121,565.18

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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.