Home / 30,249,284.80-45,373,927.20-9,778,964.80

Finding the Fourth Proportional to 30,249,284.80, 45,373,927.20 and 9,778,964.80

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Solution

The fourth proportional to 30,249,284.80, 45,373,927.20 and 9,778,964.80 is: 14,668,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,249,284.80 : 45,373,927.20 = 9,778,964.80 : x
  2. Step 2: Convert to fraction form
    30,249,284.80/45,373,927.20 = 9,778,964.80/x
  3. Step 3: Cross multiply
    30,249,284.80x = 45,373,927.20 × 9,778,964.80
  4. Step 4: Simplify right side
    30,249,284.80x = 443,710,036,926,562.62
  5. Step 5: Solve for x
    x = 443,710,036,926,562.62/30,249,284.80
  6. Step 6: Final answer
    x = 14,668,447.20

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