Home / 25,462,830.44-35,139,154.02-13,860,727.40

Finding the Fourth Proportional to 25,462,830.44, 35,139,154.02 and 13,860,727.40

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Solution

The fourth proportional to 25,462,830.44, 35,139,154.02 and 13,860,727.40 is: 19,128,047.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,462,830.44 : 35,139,154.02 = 13,860,727.40 : x
  2. Step 2: Convert to fraction form
    25,462,830.44/35,139,154.02 = 13,860,727.40/x
  3. Step 3: Cross multiply
    25,462,830.44x = 35,139,154.02 × 13,860,727.40
  4. Step 4: Simplify right side
    25,462,830.44x = 487,054,234,937,834.19
  5. Step 5: Solve for x
    x = 487,054,234,937,834.19/25,462,830.44
  6. Step 6: Final answer
    x = 19,128,047.69

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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.