Home / 424,643,821,953.52-586,008,451,881.80-229,327,085,038.08

Finding the Fourth Proportional to 424,643,821,953.52, 586,008,451,881.80 and 229,327,085,038.08

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Solution

The fourth proportional to 424,643,821,953.52, 586,008,451,881.80 and 229,327,085,038.08 is: 316,471,365,247.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,643,821,953.52 : 586,008,451,881.80 = 229,327,085,038.08 : x
  2. Step 2: Convert to fraction form
    424,643,821,953.52/586,008,451,881.80 = 229,327,085,038.08/x
  3. Step 3: Cross multiply
    424,643,821,953.52x = 586,008,451,881.80 × 229,327,085,038.08
  4. Step 4: Simplify right side
    424,643,821,953.52x = 134,387,610,077,731,158,491,136
  5. Step 5: Solve for x
    x = 134,387,610,077,731,158,491,136/424,643,821,953.52
  6. Step 6: Final answer
    x = 316,471,365,247.93

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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.