Home / 450,046,004,066.68-675,201,616,901.90-181,296,688,615.35

Finding the Fourth Proportional to 450,046,004,066.68, 675,201,616,901.90 and 181,296,688,615.35

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Solution

The fourth proportional to 450,046,004,066.68, 675,201,616,901.90 and 181,296,688,615.35 is: 271,998,453,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,046,004,066.68 : 675,201,616,901.90 = 181,296,688,615.35 : x
  2. Step 2: Convert to fraction form
    450,046,004,066.68/675,201,616,901.90 = 181,296,688,615.35/x
  3. Step 3: Cross multiply
    450,046,004,066.68x = 675,201,616,901.90 × 181,296,688,615.35
  4. Step 4: Simplify right side
    450,046,004,066.68x = 122,411,817,292,044,617,908,224
  5. Step 5: Solve for x
    x = 122,411,817,292,044,617,908,224/450,046,004,066.68
  6. Step 6: Final answer
    x = 271,998,453,904.52

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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.