Home / 344,772,005.40-517,158,008.10-344,772,005.40

Finding the Fourth Proportional to 344,772,005.40, 517,158,008.10 and 344,772,005.40

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Solution

The fourth proportional to 344,772,005.40, 517,158,008.10 and 344,772,005.40 is: 517,158,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,772,005.40 : 517,158,008.10 = 344,772,005.40 : x
  2. Step 2: Convert to fraction form
    344,772,005.40/517,158,008.10 = 344,772,005.40/x
  3. Step 3: Cross multiply
    344,772,005.40x = 517,158,008.10 × 344,772,005.40
  4. Step 4: Simplify right side
    344,772,005.40x = 178,301,603,561,306,432
  5. Step 5: Solve for x
    x = 178,301,603,561,306,432/344,772,005.40
  6. Step 6: Final answer
    x = 517,158,008.10

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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.