Home / 210,252,586,179.79-290,144,786,768.21-118,799,173,470.40

Finding the Fourth Proportional to 210,252,586,179.79, 290,144,786,768.21 and 118,799,173,470.40

Calculator

Solution

The fourth proportional to 210,252,586,179.79, 290,144,786,768.21 and 118,799,173,470.40 is: 163,940,722,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,252,586,179.79 : 290,144,786,768.21 = 118,799,173,470.40 : x
  2. Step 2: Convert to fraction form
    210,252,586,179.79/290,144,786,768.21 = 118,799,173,470.40/x
  3. Step 3: Cross multiply
    210,252,586,179.79x = 290,144,786,768.21 × 118,799,173,470.40
  4. Step 4: Simplify right side
    210,252,586,179.79x = 34,468,960,854,808,798,953,472
  5. Step 5: Solve for x
    x = 34,468,960,854,808,798,953,472/210,252,586,179.79
  6. Step 6: Final answer
    x = 163,940,722,352.56

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.