Home / 513,064,167.53-708,616,868.40-337,635,271.08

Finding the Fourth Proportional to 513,064,167.53, 708,616,868.40 and 337,635,271.08

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Solution

The fourth proportional to 513,064,167.53, 708,616,868.40 and 337,635,271.08 is: 466,323,831.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,064,167.53 : 708,616,868.40 = 337,635,271.08 : x
  2. Step 2: Convert to fraction form
    513,064,167.53/708,616,868.40 = 337,635,271.08/x
  3. Step 3: Cross multiply
    513,064,167.53x = 708,616,868.40 × 337,635,271.08
  4. Step 4: Simplify right side
    513,064,167.53x = 239,254,048,454,094,656
  5. Step 5: Solve for x
    x = 239,254,048,454,094,656/513,064,167.53
  6. Step 6: Final answer
    x = 466,323,831.59

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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.