Home / 31,209,662.40-46,758,506.40-26,730,686.40

Finding the Fourth Proportional to 31,209,662.40, 46,758,506.40 and 26,730,686.40

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Solution

The fourth proportional to 31,209,662.40, 46,758,506.40 and 26,730,686.40 is: 40,048,077.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,209,662.40 : 46,758,506.40 = 26,730,686.40 : x
  2. Step 2: Convert to fraction form
    31,209,662.40/46,758,506.40 = 26,730,686.40/x
  3. Step 3: Cross multiply
    31,209,662.40x = 46,758,506.40 × 26,730,686.40
  4. Step 4: Simplify right side
    31,209,662.40x = 1,249,886,971,110,792.75
  5. Step 5: Solve for x
    x = 1,249,886,971,110,792.75/31,209,662.40
  6. Step 6: Final answer
    x = 40,048,077.26

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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.