Home / 24,455,636.80-36,686,954.40-7,417,643.20

Finding the Fourth Proportional to 24,455,636.80, 36,686,954.40 and 7,417,643.20

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Solution

The fourth proportional to 24,455,636.80, 36,686,954.40 and 7,417,643.20 is: 11,127,526.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,455,636.80 : 36,686,954.40 = 7,417,643.20 : x
  2. Step 2: Convert to fraction form
    24,455,636.80/36,686,954.40 = 7,417,643.20/x
  3. Step 3: Cross multiply
    24,455,636.80x = 36,686,954.40 × 7,417,643.20
  4. Step 4: Simplify right side
    24,455,636.80x = 272,130,737,833,870.06
  5. Step 5: Solve for x
    x = 272,130,737,833,870.06/24,455,636.80
  6. Step 6: Final answer
    x = 11,127,526.14

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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.