Home / 25,779,119.64-35,565,116.40-14,759,980.29

Finding the Fourth Proportional to 25,779,119.64, 35,565,116.40 and 14,759,980.29

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Solution

The fourth proportional to 25,779,119.64, 35,565,116.40 and 14,759,980.29 is: 20,363,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,779,119.64 : 35,565,116.40 = 14,759,980.29 : x
  2. Step 2: Convert to fraction form
    25,779,119.64/35,565,116.40 = 14,759,980.29/x
  3. Step 3: Cross multiply
    25,779,119.64x = 35,565,116.40 × 14,759,980.29
  4. Step 4: Simplify right side
    25,779,119.64x = 524,940,417,075,555.69
  5. Step 5: Solve for x
    x = 524,940,417,075,555.69/25,779,119.64
  6. Step 6: Final answer
    x = 20,363,007.91

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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.