Home / 19,958,901.60-29,938,352.40-17,943,362.40

Finding the Fourth Proportional to 19,958,901.60, 29,938,352.40 and 17,943,362.40

Calculator

Solution

The fourth proportional to 19,958,901.60, 29,938,352.40 and 17,943,362.40 is: 26,915,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,958,901.60 : 29,938,352.40 = 17,943,362.40 : x
  2. Step 2: Convert to fraction form
    19,958,901.60/29,938,352.40 = 17,943,362.40/x
  3. Step 3: Cross multiply
    19,958,901.60x = 29,938,352.40 × 17,943,362.40
  4. Step 4: Simplify right side
    19,958,901.60x = 537,194,706,772,109.69
  5. Step 5: Solve for x
    x = 537,194,706,772,109.69/19,958,901.60
  6. Step 6: Final answer
    x = 26,915,043.60

Related Problems

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.