Home / 55,232,297.84-83,030,071.08-51,237,018.20

Finding the Fourth Proportional to 55,232,297.84, 83,030,071.08 and 51,237,018.20

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Solution

The fourth proportional to 55,232,297.84, 83,030,071.08 and 51,237,018.20 is: 77,024,013.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,232,297.84 : 83,030,071.08 = 51,237,018.20 : x
  2. Step 2: Convert to fraction form
    55,232,297.84/83,030,071.08 = 51,237,018.20/x
  3. Step 3: Cross multiply
    55,232,297.84x = 83,030,071.08 × 51,237,018.20
  4. Step 4: Simplify right side
    55,232,297.84x = 4,254,213,263,073,254
  5. Step 5: Solve for x
    x = 4,254,213,263,073,254/55,232,297.84
  6. Step 6: Final answer
    x = 77,024,013.66

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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.