Home / 19,580,673.60-29,312,949.60-14,554,267.20

Finding the Fourth Proportional to 19,580,673.60, 29,312,949.60 and 14,554,267.20

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Solution

The fourth proportional to 19,580,673.60, 29,312,949.60 and 14,554,267.20 is: 21,788,244.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,580,673.60 : 29,312,949.60 = 14,554,267.20 : x
  2. Step 2: Convert to fraction form
    19,580,673.60/29,312,949.60 = 14,554,267.20/x
  3. Step 3: Cross multiply
    19,580,673.60x = 29,312,949.60 × 14,554,267.20
  4. Step 4: Simplify right side
    19,580,673.60x = 426,628,500,898,533.12
  5. Step 5: Solve for x
    x = 426,628,500,898,533.12/19,580,673.60
  6. Step 6: Final answer
    x = 21,788,244.35

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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.