Home / 672,941,036.70-1,009,411,555.05-366,831,020.70

Finding the Fourth Proportional to 672,941,036.70, 1,009,411,555.05 and 366,831,020.70

Calculator

Solution

The fourth proportional to 672,941,036.70, 1,009,411,555.05 and 366,831,020.70 is: 550,246,531.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,941,036.70 : 1,009,411,555.05 = 366,831,020.70 : x
  2. Step 2: Convert to fraction form
    672,941,036.70/1,009,411,555.05 = 366,831,020.70/x
  3. Step 3: Cross multiply
    672,941,036.70x = 1,009,411,555.05 × 366,831,020.70
  4. Step 4: Simplify right side
    672,941,036.70x = 370,283,471,045,365,696
  5. Step 5: Solve for x
    x = 370,283,471,045,365,696/672,941,036.70
  6. Step 6: Final answer
    x = 550,246,531.05

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.