Home / 106,935,864.90-160,746,281.55-99,353,973.30

Finding the Fourth Proportional to 106,935,864.90, 160,746,281.55 and 99,353,973.30

Calculator

Solution

The fourth proportional to 106,935,864.90, 160,746,281.55 and 99,353,973.30 is: 149,349,161.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,935,864.90 : 160,746,281.55 = 99,353,973.30 : x
  2. Step 2: Convert to fraction form
    106,935,864.90/160,746,281.55 = 99,353,973.30/x
  3. Step 3: Cross multiply
    106,935,864.90x = 160,746,281.55 × 99,353,973.30
  4. Step 4: Simplify right side
    106,935,864.90x = 15,970,781,765,192,984
  5. Step 5: Solve for x
    x = 15,970,781,765,192,984/106,935,864.90
  6. Step 6: Final answer
    x = 149,349,161.58

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.