Home / 13,849,714.48-19,113,595.02-7,654,628.06

Finding the Fourth Proportional to 13,849,714.48, 19,113,595.02 and 7,654,628.06

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Solution

The fourth proportional to 13,849,714.48, 19,113,595.02 and 7,654,628.06 is: 10,563,933.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,714.48 : 19,113,595.02 = 7,654,628.06 : x
  2. Step 2: Convert to fraction form
    13,849,714.48/19,113,595.02 = 7,654,628.06/x
  3. Step 3: Cross multiply
    13,849,714.48x = 19,113,595.02 × 7,654,628.06
  4. Step 4: Simplify right side
    13,849,714.48x = 146,307,460,767,568.25
  5. Step 5: Solve for x
    x = 146,307,460,767,568.25/13,849,714.48
  6. Step 6: Final answer
    x = 10,563,933.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.