Home / 314,616,671.77-434,196,864.45-173,515,495.93

Finding the Fourth Proportional to 314,616,671.77, 434,196,864.45 and 173,515,495.93

Calculator

Solution

The fourth proportional to 314,616,671.77, 434,196,864.45 and 173,515,495.93 is: 239,465,645.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,616,671.77 : 434,196,864.45 = 173,515,495.93 : x
  2. Step 2: Convert to fraction form
    314,616,671.77/434,196,864.45 = 173,515,495.93/x
  3. Step 3: Cross multiply
    314,616,671.77x = 434,196,864.45 × 173,515,495.93
  4. Step 4: Simplify right side
    314,616,671.77x = 75,339,884,266,292,736
  5. Step 5: Solve for x
    x = 75,339,884,266,292,736/314,616,671.77
  6. Step 6: Final answer
    x = 239,465,645.11

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.