Home / 27,065,048,754-40,637,425,636.44-15,136,671,519.12

Finding the Fourth Proportional to 27,065,048,754, 40,637,425,636.44 and 15,136,671,519.12

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Solution

The fourth proportional to 27,065,048,754, 40,637,425,636.44 and 15,136,671,519.12 is: 22,727,295,591.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,065,048,754 : 40,637,425,636.44 = 15,136,671,519.12 : x
  2. Step 2: Convert to fraction form
    27,065,048,754/40,637,425,636.44 = 15,136,671,519.12/x
  3. Step 3: Cross multiply
    27,065,048,754x = 40,637,425,636.44 × 15,136,671,519.12
  4. Step 4: Simplify right side
    27,065,048,754x = 615,115,363,241,458,401,280
  5. Step 5: Solve for x
    x = 615,115,363,241,458,401,280/27,065,048,754
  6. Step 6: Final answer
    x = 22,727,295,591.90

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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.