Home / 730,817,430.61-1,095,788,359.11-232,612,750.75

Finding the Fourth Proportional to 730,817,430.61, 1,095,788,359.11 and 232,612,750.75

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Solution

The fourth proportional to 730,817,430.61, 1,095,788,359.11 and 232,612,750.75 is: 348,779,782.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,817,430.61 : 1,095,788,359.11 = 232,612,750.75 : x
  2. Step 2: Convert to fraction form
    730,817,430.61/1,095,788,359.11 = 232,612,750.75/x
  3. Step 3: Cross multiply
    730,817,430.61x = 1,095,788,359.11 × 232,612,750.75
  4. Step 4: Simplify right side
    730,817,430.61x = 254,894,344,452,405,888
  5. Step 5: Solve for x
    x = 254,894,344,452,405,888/730,817,430.61
  6. Step 6: Final answer
    x = 348,779,782.44

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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.