Home / 45,943,831.76-63,402,913.04-25,318,016.08

Finding the Fourth Proportional to 45,943,831.76, 63,402,913.04 and 25,318,016.08

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Solution

The fourth proportional to 45,943,831.76, 63,402,913.04 and 25,318,016.08 is: 34,939,096.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,943,831.76 : 63,402,913.04 = 25,318,016.08 : x
  2. Step 2: Convert to fraction form
    45,943,831.76/63,402,913.04 = 25,318,016.08/x
  3. Step 3: Cross multiply
    45,943,831.76x = 63,402,913.04 × 25,318,016.08
  4. Step 4: Simplify right side
    45,943,831.76x = 1,605,235,971,865,561.50
  5. Step 5: Solve for x
    x = 1,605,235,971,865,561.50/45,943,831.76
  6. Step 6: Final answer
    x = 34,939,096.51

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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.