Home / 292,862,141.53-404,148,646.53-160,705,349.66

Finding the Fourth Proportional to 292,862,141.53, 404,148,646.53 and 160,705,349.66

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Solution

The fourth proportional to 292,862,141.53, 404,148,646.53 and 160,705,349.66 is: 221,772,774.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,862,141.53 : 404,148,646.53 = 160,705,349.66 : x
  2. Step 2: Convert to fraction form
    292,862,141.53/404,148,646.53 = 160,705,349.66/x
  3. Step 3: Cross multiply
    292,862,141.53x = 404,148,646.53 × 160,705,349.66
  4. Step 4: Simplify right side
    292,862,141.53x = 64,948,849,556,229,760
  5. Step 5: Solve for x
    x = 64,948,849,556,229,760/292,862,141.53
  6. Step 6: Final answer
    x = 221,772,774.10

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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.