Home / 85,879,302.24-118,513,952.46-46,721,359.23

Finding the Fourth Proportional to 85,879,302.24, 118,513,952.46 and 46,721,359.23

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Solution

The fourth proportional to 85,879,302.24, 118,513,952.46 and 46,721,359.23 is: 64,475,756.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,879,302.24 : 118,513,952.46 = 46,721,359.23 : x
  2. Step 2: Convert to fraction form
    85,879,302.24/118,513,952.46 = 46,721,359.23/x
  3. Step 3: Cross multiply
    85,879,302.24x = 118,513,952.46 × 46,721,359.23
  4. Step 4: Simplify right side
    85,879,302.24x = 5,537,132,946,650,802
  5. Step 5: Solve for x
    x = 5,537,132,946,650,802/85,879,302.24
  6. Step 6: Final answer
    x = 64,475,756.12

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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.