Home / 17,607,987.90-26,411,981.85-4,829,784.30

Finding the Fourth Proportional to 17,607,987.90, 26,411,981.85 and 4,829,784.30

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Solution

The fourth proportional to 17,607,987.90, 26,411,981.85 and 4,829,784.30 is: 7,244,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,607,987.90 : 26,411,981.85 = 4,829,784.30 : x
  2. Step 2: Convert to fraction form
    17,607,987.90/26,411,981.85 = 4,829,784.30/x
  3. Step 3: Cross multiply
    17,607,987.90x = 26,411,981.85 × 4,829,784.30
  4. Step 4: Simplify right side
    17,607,987.90x = 127,564,175,271,014.95
  5. Step 5: Solve for x
    x = 127,564,175,271,014.95/17,607,987.90
  6. Step 6: Final answer
    x = 7,244,676.45

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Double scale
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Similar ratio
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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.