Home / 77,914,510.70-107,521,967.69-42,632,547.47

Finding the Fourth Proportional to 77,914,510.70, 107,521,967.69 and 42,632,547.47

Calculator

Solution

The fourth proportional to 77,914,510.70, 107,521,967.69 and 42,632,547.47 is: 58,832,884.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,914,510.70 : 107,521,967.69 = 42,632,547.47 : x
  2. Step 2: Convert to fraction form
    77,914,510.70/107,521,967.69 = 42,632,547.47/x
  3. Step 3: Cross multiply
    77,914,510.70x = 107,521,967.69 × 42,632,547.47
  4. Step 4: Simplify right side
    77,914,510.70x = 4,583,935,391,667,373
  5. Step 5: Solve for x
    x = 4,583,935,391,667,373/77,914,510.70
  6. Step 6: Final answer
    x = 58,832,884.28

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.