Home / 10,674,476.10-14,730,799.86-5,779,756.26

Finding the Fourth Proportional to 10,674,476.10, 14,730,799.86 and 5,779,756.26

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Solution

The fourth proportional to 10,674,476.10, 14,730,799.86 and 5,779,756.26 is: 7,976,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,476.10 : 14,730,799.86 = 5,779,756.26 : x
  2. Step 2: Convert to fraction form
    10,674,476.10/14,730,799.86 = 5,779,756.26/x
  3. Step 3: Cross multiply
    10,674,476.10x = 14,730,799.86 × 5,779,756.26
  4. Step 4: Simplify right side
    10,674,476.10x = 85,140,432,705,642.11
  5. Step 5: Solve for x
    x = 85,140,432,705,642.11/10,674,476.10
  6. Step 6: Final answer
    x = 7,976,076.01

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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.