Home / 614,066,410.67-920,762,298.59-302,488,457.27

Finding the Fourth Proportional to 614,066,410.67, 920,762,298.59 and 302,488,457.27

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Solution

The fourth proportional to 614,066,410.67, 920,762,298.59 and 302,488,457.27 is: 453,566,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,066,410.67 : 920,762,298.59 = 302,488,457.27 : x
  2. Step 2: Convert to fraction form
    614,066,410.67/920,762,298.59 = 302,488,457.27/x
  3. Step 3: Cross multiply
    614,066,410.67x = 920,762,298.59 × 302,488,457.27
  4. Step 4: Simplify right side
    614,066,410.67x = 278,519,967,208,264,384
  5. Step 5: Solve for x
    x = 278,519,967,208,264,384/614,066,410.67
  6. Step 6: Final answer
    x = 453,566,523.70

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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.