Home / 19,488,000.40-29,232,000.60-6,026,189.20

Finding the Fourth Proportional to 19,488,000.40, 29,232,000.60 and 6,026,189.20

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Solution

The fourth proportional to 19,488,000.40, 29,232,000.60 and 6,026,189.20 is: 9,039,283.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,488,000.40 : 29,232,000.60 = 6,026,189.20 : x
  2. Step 2: Convert to fraction form
    19,488,000.40/29,232,000.60 = 6,026,189.20/x
  3. Step 3: Cross multiply
    19,488,000.40x = 29,232,000.60 × 6,026,189.20
  4. Step 4: Simplify right side
    19,488,000.40x = 176,157,566,310,113.53
  5. Step 5: Solve for x
    x = 176,157,566,310,113.53/19,488,000.40
  6. Step 6: Final answer
    x = 9,039,283.80

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1.5x scale

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.