Home / 9,397,329.40-14,095,994.10-6,411,345.40

Finding the Fourth Proportional to 9,397,329.40, 14,095,994.10 and 6,411,345.40

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Solution

The fourth proportional to 9,397,329.40, 14,095,994.10 and 6,411,345.40 is: 9,617,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,329.40 : 14,095,994.10 = 6,411,345.40 : x
  2. Step 2: Convert to fraction form
    9,397,329.40/14,095,994.10 = 6,411,345.40/x
  3. Step 3: Cross multiply
    9,397,329.40x = 14,095,994.10 × 6,411,345.40
  4. Step 4: Simplify right side
    9,397,329.40x = 90,374,286,931,462.14
  5. Step 5: Solve for x
    x = 90,374,286,931,462.14/9,397,329.40
  6. Step 6: Final answer
    x = 9,617,018.10

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Similar ratio
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1.5x scale

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.