Home / 152,079,897.06-228,028,746.15-48,404,320.02

Finding the Fourth Proportional to 152,079,897.06, 228,028,746.15 and 48,404,320.02

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Solution

The fourth proportional to 152,079,897.06, 228,028,746.15 and 48,404,320.02 is: 72,577,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,079,897.06 : 228,028,746.15 = 48,404,320.02 : x
  2. Step 2: Convert to fraction form
    152,079,897.06/228,028,746.15 = 48,404,320.02/x
  3. Step 3: Cross multiply
    152,079,897.06x = 228,028,746.15 × 48,404,320.02
  4. Step 4: Simplify right side
    152,079,897.06x = 11,037,576,402,403,944
  5. Step 5: Solve for x
    x = 11,037,576,402,403,944/152,079,897.06
  6. Step 6: Final answer
    x = 72,577,484.70

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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.