Home / 30,866,363.06-46,295,036.93-9,000,866.93

Finding the Fourth Proportional to 30,866,363.06, 46,295,036.93 and 9,000,866.93

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Solution

The fourth proportional to 30,866,363.06, 46,295,036.93 and 9,000,866.93 is: 13,499,985.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,866,363.06 : 46,295,036.93 = 9,000,866.93 : x
  2. Step 2: Convert to fraction form
    30,866,363.06/46,295,036.93 = 9,000,866.93/x
  3. Step 3: Cross multiply
    30,866,363.06x = 46,295,036.93 × 9,000,866.93
  4. Step 4: Simplify right side
    30,866,363.06x = 416,695,466,717,392.69
  5. Step 5: Solve for x
    x = 416,695,466,717,392.69/30,866,363.06
  6. Step 6: Final answer
    x = 13,499,985.92

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1.5x scale

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.