Home / 45,116,806,603.20-67,677,457,801.95-17,170,216,343.16

Finding the Fourth Proportional to 45,116,806,603.20, 67,677,457,801.95 and 17,170,216,343.16

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Solution

The fourth proportional to 45,116,806,603.20, 67,677,457,801.95 and 17,170,216,343.16 is: 25,756,180,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,116,806,603.20 : 67,677,457,801.95 = 17,170,216,343.16 : x
  2. Step 2: Convert to fraction form
    45,116,806,603.20/67,677,457,801.95 = 17,170,216,343.16/x
  3. Step 3: Cross multiply
    45,116,806,603.20x = 67,677,457,801.95 × 17,170,216,343.16
  4. Step 4: Simplify right side
    45,116,806,603.20x = 1,162,036,592,014,563,082,240
  5. Step 5: Solve for x
    x = 1,162,036,592,014,563,082,240/45,116,806,603.20
  6. Step 6: Final answer
    x = 25,756,180,002.60

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1.5x scale

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.