Home / 30,536,496.04-42,140,451.94-17,483,955.16

Finding the Fourth Proportional to 30,536,496.04, 42,140,451.94 and 17,483,955.16

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Solution

The fourth proportional to 30,536,496.04, 42,140,451.94 and 17,483,955.16 is: 24,127,908.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,536,496.04 : 42,140,451.94 = 17,483,955.16 : x
  2. Step 2: Convert to fraction form
    30,536,496.04/42,140,451.94 = 17,483,955.16/x
  3. Step 3: Cross multiply
    30,536,496.04x = 42,140,451.94 × 17,483,955.16
  4. Step 4: Simplify right side
    30,536,496.04x = 736,781,772,141,095
  5. Step 5: Solve for x
    x = 736,781,772,141,095/30,536,496.04
  6. Step 6: Final answer
    x = 24,127,908.17

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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.