Home / 39,995,713.14-59,996,680.29-13,072,090.74

Finding the Fourth Proportional to 39,995,713.14, 59,996,680.29 and 13,072,090.74

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Solution

The fourth proportional to 39,995,713.14, 59,996,680.29 and 13,072,090.74 is: 19,609,152.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,995,713.14 : 59,996,680.29 = 13,072,090.74 : x
  2. Step 2: Convert to fraction form
    39,995,713.14/59,996,680.29 = 13,072,090.74/x
  3. Step 3: Cross multiply
    39,995,713.14x = 59,996,680.29 × 13,072,090.74
  4. Step 4: Simplify right side
    39,995,713.14x = 784,282,048,849,649.50
  5. Step 5: Solve for x
    x = 784,282,048,849,649.50/39,995,713.14
  6. Step 6: Final answer
    x = 19,609,152.76

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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.