Home / 8,005,202.51-11,047,045.62-4,334,089.26

Finding the Fourth Proportional to 8,005,202.51, 11,047,045.62 and 4,334,089.26

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Solution

The fourth proportional to 8,005,202.51, 11,047,045.62 and 4,334,089.26 is: 5,980,970.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,202.51 : 11,047,045.62 = 4,334,089.26 : x
  2. Step 2: Convert to fraction form
    8,005,202.51/11,047,045.62 = 4,334,089.26/x
  3. Step 3: Cross multiply
    8,005,202.51x = 11,047,045.62 × 4,334,089.26
  4. Step 4: Simplify right side
    8,005,202.51x = 47,878,881,776,372.04
  5. Step 5: Solve for x
    x = 47,878,881,776,372.04/8,005,202.51
  6. Step 6: Final answer
    x = 5,980,970.72

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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.