Home / 61,643,075.13-92,477,864.09-17,924,593.28

Finding the Fourth Proportional to 61,643,075.13, 92,477,864.09 and 17,924,593.28

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Solution

The fourth proportional to 61,643,075.13, 92,477,864.09 and 17,924,593.28 is: 26,890,743.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,643,075.13 : 92,477,864.09 = 17,924,593.28 : x
  2. Step 2: Convert to fraction form
    61,643,075.13/92,477,864.09 = 17,924,593.28/x
  3. Step 3: Cross multiply
    61,643,075.13x = 92,477,864.09 × 17,924,593.28
  4. Step 4: Simplify right side
    61,643,075.13x = 1,657,628,100,664,354.75
  5. Step 5: Solve for x
    x = 1,657,628,100,664,354.75/61,643,075.13
  6. Step 6: Final answer
    x = 26,890,743.16

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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.