Home / 343,224,005.40-514,686,708.90-113,104,171.80

Finding the Fourth Proportional to 343,224,005.40, 514,686,708.90 and 113,104,171.80

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Solution

The fourth proportional to 343,224,005.40, 514,686,708.90 and 113,104,171.80 is: 169,607,058.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,224,005.40 : 514,686,708.90 = 113,104,171.80 : x
  2. Step 2: Convert to fraction form
    343,224,005.40/514,686,708.90 = 113,104,171.80/x
  3. Step 3: Cross multiply
    343,224,005.40x = 514,686,708.90 × 113,104,171.80
  4. Step 4: Simplify right side
    343,224,005.40x = 58,213,213,946,602,184
  5. Step 5: Solve for x
    x = 58,213,213,946,602,184/343,224,005.40
  6. Step 6: Final answer
    x = 169,607,058.45

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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.