Home / 45,616,692.59-62,900,602.01-29,070,621.51

Finding the Fourth Proportional to 45,616,692.59, 62,900,602.01 and 29,070,621.51

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Solution

The fourth proportional to 45,616,692.59, 62,900,602.01 and 29,070,621.51 is: 40,085,317.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,616,692.59 : 62,900,602.01 = 29,070,621.51 : x
  2. Step 2: Convert to fraction form
    45,616,692.59/62,900,602.01 = 29,070,621.51/x
  3. Step 3: Cross multiply
    45,616,692.59x = 62,900,602.01 × 29,070,621.51
  4. Step 4: Simplify right side
    45,616,692.59x = 1,828,559,593,323,999.25
  5. Step 5: Solve for x
    x = 1,828,559,593,323,999.25/45,616,692.59
  6. Step 6: Final answer
    x = 40,085,317.23

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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.