Home / 10,169,303.04-15,253,931.52-2,596,262.40

Finding the Fourth Proportional to 10,169,303.04, 15,253,931.52 and 2,596,262.40

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Solution

The fourth proportional to 10,169,303.04, 15,253,931.52 and 2,596,262.40 is: 3,894,387.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,169,303.04 : 15,253,931.52 = 2,596,262.40 : x
  2. Step 2: Convert to fraction form
    10,169,303.04/15,253,931.52 = 2,596,262.40/x
  3. Step 3: Cross multiply
    10,169,303.04x = 15,253,931.52 × 2,596,262.40
  4. Step 4: Simplify right side
    10,169,303.04x = 39,603,208,857,550.84
  5. Step 5: Solve for x
    x = 39,603,208,857,550.84/10,169,303.04
  6. Step 6: Final answer
    x = 3,894,387.72

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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.