Home / 10,159,420.19-14,020,009.32-5,808,597.59

Finding the Fourth Proportional to 10,159,420.19, 14,020,009.32 and 5,808,597.59

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Solution

The fourth proportional to 10,159,420.19, 14,020,009.32 and 5,808,597.59 is: 8,015,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,159,420.19 : 14,020,009.32 = 5,808,597.59 : x
  2. Step 2: Convert to fraction form
    10,159,420.19/14,020,009.32 = 5,808,597.59/x
  3. Step 3: Cross multiply
    10,159,420.19x = 14,020,009.32 × 5,808,597.59
  4. Step 4: Simplify right side
    10,159,420.19x = 81,436,592,277,829.50
  5. Step 5: Solve for x
    x = 81,436,592,277,829.50/10,159,420.19
  6. Step 6: Final answer
    x = 8,015,870.08

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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.