Home / 1,602,124,842.40-2,403,612,416.40-566,877,774.40

Finding the Fourth Proportional to 1,602,124,842.40, 2,403,612,416.40 and 566,877,774.40

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Solution

The fourth proportional to 1,602,124,842.40, 2,403,612,416.40 and 566,877,774.40 is: 850,467,092.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,124,842.40 : 2,403,612,416.40 = 566,877,774.40 : x
  2. Step 2: Convert to fraction form
    1,602,124,842.40/2,403,612,416.40 = 566,877,774.40/x
  3. Step 3: Cross multiply
    1,602,124,842.40x = 2,403,612,416.40 × 566,877,774.40
  4. Step 4: Simplify right side
    1,602,124,842.40x = 1,362,554,457,129,038,080
  5. Step 5: Solve for x
    x = 1,362,554,457,129,038,080/1,602,124,842.40
  6. Step 6: Final answer
    x = 850,467,092.87

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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.