Home / 12,740,084.10-17,583,312.86-7,513,666.73

Finding the Fourth Proportional to 12,740,084.10, 17,583,312.86 and 7,513,666.73

Calculator

Solution

The fourth proportional to 12,740,084.10, 17,583,312.86 and 7,513,666.73 is: 10,370,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,740,084.10 : 17,583,312.86 = 7,513,666.73 : x
  2. Step 2: Convert to fraction form
    12,740,084.10/17,583,312.86 = 7,513,666.73/x
  3. Step 3: Cross multiply
    12,740,084.10x = 17,583,312.86 × 7,513,666.73
  4. Step 4: Simplify right side
    12,740,084.10x = 132,115,152,713,878.25
  5. Step 5: Solve for x
    x = 132,115,152,713,878.25/12,740,084.10
  6. Step 6: Final answer
    x = 10,370,037.72

Related Problems

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.