Home / 3,704,207,851,581-5,111,944,791,632.40-2,221,262,961,313.40

Finding the Fourth Proportional to 3,704,207,851,581, 5,111,944,791,632.40 and 2,221,262,961,313.40

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Solution

The fourth proportional to 3,704,207,851,581, 5,111,944,791,632.40 and 2,221,262,961,313.40 is: 3,065,425,613,491.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,207,851,581 : 5,111,944,791,632.40 = 2,221,262,961,313.40 : x
  2. Step 2: Convert to fraction form
    3,704,207,851,581/5,111,944,791,632.40 = 2,221,262,961,313.40/x
  3. Step 3: Cross multiply
    3,704,207,851,581x = 5,111,944,791,632.40 × 2,221,262,961,313.40
  4. Step 4: Simplify right side
    3,704,207,851,581x = 11,354,973,625,931,996,025,847,808
  5. Step 5: Solve for x
    x = 11,354,973,625,931,996,025,847,808/3,704,207,851,581
  6. Step 6: Final answer
    x = 3,065,425,613,491.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.