Home / 49,258,849,489.06-73,880,808,615.02-13,406,400,383.45

Finding the Fourth Proportional to 49,258,849,489.06, 73,880,808,615.02 and 13,406,400,383.45

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Solution

The fourth proportional to 49,258,849,489.06, 73,880,808,615.02 and 13,406,400,383.45 is: 20,107,568,715.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,258,849,489.06 : 73,880,808,615.02 = 13,406,400,383.45 : x
  2. Step 2: Convert to fraction form
    49,258,849,489.06/73,880,808,615.02 = 13,406,400,383.45/x
  3. Step 3: Cross multiply
    49,258,849,489.06x = 73,880,808,615.02 × 13,406,400,383.45
  4. Step 4: Simplify right side
    49,258,849,489.06x = 990,475,700,946,000,281,600
  5. Step 5: Solve for x
    x = 990,475,700,946,000,281,600/49,258,849,489.06
  6. Step 6: Final answer
    x = 20,107,568,715.46

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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.