Home / 42,030,901.53-63,064,558.80-22,577,428.26

Finding the Fourth Proportional to 42,030,901.53, 63,064,558.80 and 22,577,428.26

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Solution

The fourth proportional to 42,030,901.53, 63,064,558.80 and 22,577,428.26 is: 33,875,922.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,030,901.53 : 63,064,558.80 = 22,577,428.26 : x
  2. Step 2: Convert to fraction form
    42,030,901.53/63,064,558.80 = 22,577,428.26/x
  3. Step 3: Cross multiply
    42,030,901.53x = 63,064,558.80 × 22,577,428.26
  4. Step 4: Simplify right side
    42,030,901.53x = 1,423,835,552,055,551.75
  5. Step 5: Solve for x
    x = 1,423,835,552,055,551.75/42,030,901.53
  6. Step 6: Final answer
    x = 33,875,922.24

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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.