Home / 10,830,021.10-16,221,412.05-10,830,021.10

Finding the Fourth Proportional to 10,830,021.10, 16,221,412.05 and 10,830,021.10

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Solution

The fourth proportional to 10,830,021.10, 16,221,412.05 and 10,830,021.10 is: 16,221,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,021.10 : 16,221,412.05 = 10,830,021.10 : x
  2. Step 2: Convert to fraction form
    10,830,021.10/16,221,412.05 = 10,830,021.10/x
  3. Step 3: Cross multiply
    10,830,021.10x = 16,221,412.05 × 10,830,021.10
  4. Step 4: Simplify right side
    10,830,021.10x = 175,678,234,773,294.25
  5. Step 5: Solve for x
    x = 175,678,234,773,294.25/10,830,021.10
  6. Step 6: Final answer
    x = 16,221,412.05

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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.