Home / 13,341,439,329,281-18,410,175,871,758-7,487,415,979,863.50

Finding the Fourth Proportional to 13,341,439,329,281, 18,410,175,871,758 and 7,487,415,979,863.50

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Solution

The fourth proportional to 13,341,439,329,281, 18,410,175,871,758 and 7,487,415,979,863.50 is: 10,332,066,999,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,341,439,329,281 : 18,410,175,871,758 = 7,487,415,979,863.50 : x
  2. Step 2: Convert to fraction form
    13,341,439,329,281/18,410,175,871,758 = 7,487,415,979,863.50/x
  3. Step 3: Cross multiply
    13,341,439,329,281x = 18,410,175,871,758 × 7,487,415,979,863.50
  4. Step 4: Simplify right side
    13,341,439,329,281x = 137,844,645,014,298,298,861,748,224
  5. Step 5: Solve for x
    x = 137,844,645,014,298,298,861,748,224/13,341,439,329,281
  6. Step 6: Final answer
    x = 10,332,066,999,080.46

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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.