Home / 12,574,868,496.16-17,353,372,474.72-6,859,277,479.04

Finding the Fourth Proportional to 12,574,868,496.16, 17,353,372,474.72 and 6,859,277,479.04

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Solution

The fourth proportional to 12,574,868,496.16, 17,353,372,474.72 and 6,859,277,479.04 is: 9,465,832,349.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,868,496.16 : 17,353,372,474.72 = 6,859,277,479.04 : x
  2. Step 2: Convert to fraction form
    12,574,868,496.16/17,353,372,474.72 = 6,859,277,479.04/x
  3. Step 3: Cross multiply
    12,574,868,496.16x = 17,353,372,474.72 × 6,859,277,479.04
  4. Step 4: Simplify right side
    12,574,868,496.16x = 119,031,597,001,239,527,424
  5. Step 5: Solve for x
    x = 119,031,597,001,239,527,424/12,574,868,496.16
  6. Step 6: Final answer
    x = 9,465,832,349.47

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Double scale
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1.5x scale

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.