Home / 592,708,887.98-817,937,626.40-324,791,253.28

Finding the Fourth Proportional to 592,708,887.98, 817,937,626.40 and 324,791,253.28

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Solution

The fourth proportional to 592,708,887.98, 817,937,626.40 and 324,791,253.28 is: 448,211,579.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,708,887.98 : 817,937,626.40 = 324,791,253.28 : x
  2. Step 2: Convert to fraction form
    592,708,887.98/817,937,626.40 = 324,791,253.28/x
  3. Step 3: Cross multiply
    592,708,887.98x = 817,937,626.40 × 324,791,253.28
  4. Step 4: Simplify right side
    592,708,887.98x = 265,658,986,781,161,152
  5. Step 5: Solve for x
    x = 265,658,986,781,161,152/592,708,887.98
  6. Step 6: Final answer
    x = 448,211,579.36

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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.