Home / 30,683,622.04-46,024,312.03-9,117,663.22

Finding the Fourth Proportional to 30,683,622.04, 46,024,312.03 and 9,117,663.22

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Solution

The fourth proportional to 30,683,622.04, 46,024,312.03 and 9,117,663.22 is: 13,676,161.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,683,622.04 : 46,024,312.03 = 9,117,663.22 : x
  2. Step 2: Convert to fraction form
    30,683,622.04/46,024,312.03 = 9,117,663.22/x
  3. Step 3: Cross multiply
    30,683,622.04x = 46,024,312.03 × 9,117,663.22
  4. Step 4: Simplify right side
    30,683,622.04x = 419,634,177,107,748.50
  5. Step 5: Solve for x
    x = 419,634,177,107,748.50/30,683,622.04
  6. Step 6: Final answer
    x = 13,676,161.72

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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.