Home / 10,343,808,049.95-15,515,712,074.93-10,343,808,049.95

Finding the Fourth Proportional to 10,343,808,049.95, 15,515,712,074.93 and 10,343,808,049.95

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Solution

The fourth proportional to 10,343,808,049.95, 15,515,712,074.93 and 10,343,808,049.95 is: 15,515,712,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,808,049.95 : 15,515,712,074.93 = 10,343,808,049.95 : x
  2. Step 2: Convert to fraction form
    10,343,808,049.95/15,515,712,074.93 = 10,343,808,049.95/x
  3. Step 3: Cross multiply
    10,343,808,049.95x = 15,515,712,074.93 × 10,343,808,049.95
  4. Step 4: Simplify right side
    10,343,808,049.95x = 160,491,547,461,315,624,960
  5. Step 5: Solve for x
    x = 160,491,547,461,315,624,960/10,343,808,049.95
  6. Step 6: Final answer
    x = 15,515,712,074.93

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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.