Home / 67,709,683.71-93,467,969.81-45,712,979.87

Finding the Fourth Proportional to 67,709,683.71, 93,467,969.81 and 45,712,979.87

Calculator

Solution

The fourth proportional to 67,709,683.71, 93,467,969.81 and 45,712,979.87 is: 63,103,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,709,683.71 : 93,467,969.81 = 45,712,979.87 : x
  2. Step 2: Convert to fraction form
    67,709,683.71/93,467,969.81 = 45,712,979.87/x
  3. Step 3: Cross multiply
    67,709,683.71x = 93,467,969.81 × 45,712,979.87
  4. Step 4: Simplify right side
    67,709,683.71x = 4,272,699,421,718,393.50
  5. Step 5: Solve for x
    x = 4,272,699,421,718,393.50/67,709,683.71
  6. Step 6: Final answer
    x = 63,103,225.23

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.