Home / 46,116,614.90-69,249,027.63-30,578,442.41

Finding the Fourth Proportional to 46,116,614.90, 69,249,027.63 and 30,578,442.41

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Solution

The fourth proportional to 46,116,614.90, 69,249,027.63 and 30,578,442.41 is: 45,916,800.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,116,614.90 : 69,249,027.63 = 30,578,442.41 : x
  2. Step 2: Convert to fraction form
    46,116,614.90/69,249,027.63 = 30,578,442.41/x
  3. Step 3: Cross multiply
    46,116,614.90x = 69,249,027.63 × 30,578,442.41
  4. Step 4: Simplify right side
    46,116,614.90x = 2,117,527,403,332,453.75
  5. Step 5: Solve for x
    x = 2,117,527,403,332,453.75/46,116,614.90
  6. Step 6: Final answer
    x = 45,916,800.44

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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.