Home / 110,345,882.34-152,282,041.55-61,453,310.34

Finding the Fourth Proportional to 110,345,882.34, 152,282,041.55 and 61,453,310.34

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Solution

The fourth proportional to 110,345,882.34, 152,282,041.55 and 61,453,310.34 is: 84,808,199.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,345,882.34 : 152,282,041.55 = 61,453,310.34 : x
  2. Step 2: Convert to fraction form
    110,345,882.34/152,282,041.55 = 61,453,310.34/x
  3. Step 3: Cross multiply
    110,345,882.34x = 152,282,041.55 × 61,453,310.34
  4. Step 4: Simplify right side
    110,345,882.34x = 9,358,235,559,421,148
  5. Step 5: Solve for x
    x = 9,358,235,559,421,148/110,345,882.34
  6. Step 6: Final answer
    x = 84,808,199.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.