Home / 14,449,488.46-21,679,050.82-9,610,870.39

Finding the Fourth Proportional to 14,449,488.46, 21,679,050.82 and 9,610,870.39

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Solution

The fourth proportional to 14,449,488.46, 21,679,050.82 and 9,610,870.39 is: 14,419,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,488.46 : 21,679,050.82 = 9,610,870.39 : x
  2. Step 2: Convert to fraction form
    14,449,488.46/21,679,050.82 = 9,610,870.39/x
  3. Step 3: Cross multiply
    14,449,488.46x = 21,679,050.82 × 9,610,870.39
  4. Step 4: Simplify right side
    14,449,488.46x = 208,354,547,549,038.78
  5. Step 5: Solve for x
    x = 208,354,547,549,038.78/14,449,488.46
  6. Step 6: Final answer
    x = 14,419,510.29

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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.