Home / 200,066,462.24-300,057,702.96-56,425,701.92

Finding the Fourth Proportional to 200,066,462.24, 300,057,702.96 and 56,425,701.92

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Solution

The fourth proportional to 200,066,462.24, 300,057,702.96 and 56,425,701.92 is: 84,626,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,066,462.24 : 300,057,702.96 = 56,425,701.92 : x
  2. Step 2: Convert to fraction form
    200,066,462.24/300,057,702.96 = 56,425,701.92/x
  3. Step 3: Cross multiply
    200,066,462.24x = 300,057,702.96 × 56,425,701.92
  4. Step 4: Simplify right side
    200,066,462.24x = 16,930,966,506,020,862
  5. Step 5: Solve for x
    x = 16,930,966,506,020,862/200,066,462.24
  6. Step 6: Final answer
    x = 84,626,710.13

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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.