Home / 31,406,794.19-47,110,207.71-9,843,075.34

Finding the Fourth Proportional to 31,406,794.19, 47,110,207.71 and 9,843,075.34

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Solution

The fourth proportional to 31,406,794.19, 47,110,207.71 and 9,843,075.34 is: 14,764,618.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,406,794.19 : 47,110,207.71 = 9,843,075.34 : x
  2. Step 2: Convert to fraction form
    31,406,794.19/47,110,207.71 = 9,843,075.34/x
  3. Step 3: Cross multiply
    31,406,794.19x = 47,110,207.71 × 9,843,075.34
  4. Step 4: Simplify right side
    31,406,794.19x = 463,709,323,487,812.50
  5. Step 5: Solve for x
    x = 463,709,323,487,812.50/31,406,794.19
  6. Step 6: Final answer
    x = 14,764,618.15

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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.