Home / 15,355,094.67-21,190,038.62-8,385,869.25

Finding the Fourth Proportional to 15,355,094.67, 21,190,038.62 and 8,385,869.25

Calculator

Solution

The fourth proportional to 15,355,094.67, 21,190,038.62 and 8,385,869.25 is: 11,572,503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,355,094.67 : 21,190,038.62 = 8,385,869.25 : x
  2. Step 2: Convert to fraction form
    15,355,094.67/21,190,038.62 = 8,385,869.25/x
  3. Step 3: Cross multiply
    15,355,094.67x = 21,190,038.62 × 8,385,869.25
  4. Step 4: Simplify right side
    15,355,094.67x = 177,696,893,227,841.06
  5. Step 5: Solve for x
    x = 177,696,893,227,841.06/15,355,094.67
  6. Step 6: Final answer
    x = 11,572,503.92

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.