Home / 152,955,395.10-211,078,475.73-83,340,775.98

Finding the Fourth Proportional to 152,955,395.10, 211,078,475.73 and 83,340,775.98

Calculator

Solution

The fourth proportional to 152,955,395.10, 211,078,475.73 and 83,340,775.98 is: 115,010,287.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,955,395.10 : 211,078,475.73 = 83,340,775.98 : x
  2. Step 2: Convert to fraction form
    152,955,395.10/211,078,475.73 = 83,340,775.98/x
  3. Step 3: Cross multiply
    152,955,395.10x = 211,078,475.73 × 83,340,775.98
  4. Step 4: Simplify right side
    152,955,395.10x = 17,591,443,960,013,796
  5. Step 5: Solve for x
    x = 17,591,443,960,013,796/152,955,395.10
  6. Step 6: Final answer
    x = 115,010,287.47

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.