Home / 202,249,901.10-302,861,635.65-111,270,701.10

Finding the Fourth Proportional to 202,249,901.10, 302,861,635.65 and 111,270,701.10

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Solution

The fourth proportional to 202,249,901.10, 302,861,635.65 and 111,270,701.10 is: 166,623,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,249,901.10 : 302,861,635.65 = 111,270,701.10 : x
  2. Step 2: Convert to fraction form
    202,249,901.10/302,861,635.65 = 111,270,701.10/x
  3. Step 3: Cross multiply
    202,249,901.10x = 302,861,635.65 × 111,270,701.10
  4. Step 4: Simplify right side
    202,249,901.10x = 33,699,626,535,068,248
  5. Step 5: Solve for x
    x = 33,699,626,535,068,248/202,249,901.10
  6. Step 6: Final answer
    x = 166,623,698.46

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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.