Home / 14,506,177.16-21,759,417.51-4,271,230.76

Finding the Fourth Proportional to 14,506,177.16, 21,759,417.51 and 4,271,230.76

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Solution

The fourth proportional to 14,506,177.16, 21,759,417.51 and 4,271,230.76 is: 6,406,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,506,177.16 : 21,759,417.51 = 4,271,230.76 : x
  2. Step 2: Convert to fraction form
    14,506,177.16/21,759,417.51 = 4,271,230.76/x
  3. Step 3: Cross multiply
    14,506,177.16x = 21,759,417.51 × 4,271,230.76
  4. Step 4: Simplify right side
    14,506,177.16x = 92,939,493,388,394.61
  5. Step 5: Solve for x
    x = 92,939,493,388,394.61/14,506,177.16
  6. Step 6: Final answer
    x = 6,406,890.83

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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.