Home / 47,032,904.64-70,549,330.88-14,687,579.20

Finding the Fourth Proportional to 47,032,904.64, 70,549,330.88 and 14,687,579.20

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Solution

The fourth proportional to 47,032,904.64, 70,549,330.88 and 14,687,579.20 is: 22,031,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,032,904.64 : 70,549,330.88 = 14,687,579.20 : x
  2. Step 2: Convert to fraction form
    47,032,904.64/70,549,330.88 = 14,687,579.20/x
  3. Step 3: Cross multiply
    47,032,904.64x = 70,549,330.88 × 14,687,579.20
  4. Step 4: Simplify right side
    47,032,904.64x = 1,036,198,884,807,005.62
  5. Step 5: Solve for x
    x = 1,036,198,884,807,005.62/47,032,904.64
  6. Step 6: Final answer
    x = 22,031,360.66

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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.