Home / 25,884,529.40-35,721,398.04-14,282,840.22

Finding the Fourth Proportional to 25,884,529.40, 35,721,398.04 and 14,282,840.22

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Solution

The fourth proportional to 25,884,529.40, 35,721,398.04 and 14,282,840.22 is: 19,710,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,884,529.40 : 35,721,398.04 = 14,282,840.22 : x
  2. Step 2: Convert to fraction form
    25,884,529.40/35,721,398.04 = 14,282,840.22/x
  3. Step 3: Cross multiply
    25,884,529.40x = 35,721,398.04 × 14,282,840.22
  4. Step 4: Simplify right side
    25,884,529.40x = 510,203,020,640,341.19
  5. Step 5: Solve for x
    x = 510,203,020,640,341.19/25,884,529.40
  6. Step 6: Final answer
    x = 19,710,731.95

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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.