Home / 14,828,265.60-22,242,398.40-9,130,012.80

Finding the Fourth Proportional to 14,828,265.60, 22,242,398.40 and 9,130,012.80

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Solution

The fourth proportional to 14,828,265.60, 22,242,398.40 and 9,130,012.80 is: 13,695,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,828,265.60 : 22,242,398.40 = 9,130,012.80 : x
  2. Step 2: Convert to fraction form
    14,828,265.60/22,242,398.40 = 9,130,012.80/x
  3. Step 3: Cross multiply
    14,828,265.60x = 22,242,398.40 × 9,130,012.80
  4. Step 4: Simplify right side
    14,828,265.60x = 203,073,382,094,699.53
  5. Step 5: Solve for x
    x = 203,073,382,094,699.53/14,828,265.60
  6. Step 6: Final answer
    x = 13,695,019.20

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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.