Home / 357,293,030.19-535,812,713.91-104,830,720.26

Finding the Fourth Proportional to 357,293,030.19, 535,812,713.91 and 104,830,720.26

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Solution

The fourth proportional to 357,293,030.19, 535,812,713.91 and 104,830,720.26 is: 157,208,867.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,293,030.19 : 535,812,713.91 = 104,830,720.26 : x
  2. Step 2: Convert to fraction form
    357,293,030.19/535,812,713.91 = 104,830,720.26/x
  3. Step 3: Cross multiply
    357,293,030.19x = 535,812,713.91 × 104,830,720.26
  4. Step 4: Simplify right side
    357,293,030.19x = 56,169,632,723,650,624
  5. Step 5: Solve for x
    x = 56,169,632,723,650,624/357,293,030.19
  6. Step 6: Final answer
    x = 157,208,867.73

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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.