Home / 152,267,312.41-228,430,332.82-64,827,228.00

Finding the Fourth Proportional to 152,267,312.41, 228,430,332.82 and 64,827,228.00

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Solution

The fourth proportional to 152,267,312.41, 228,430,332.82 and 64,827,228.00 is: 97,253,343.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,267,312.41 : 228,430,332.82 = 64,827,228.00 : x
  2. Step 2: Convert to fraction form
    152,267,312.41/228,430,332.82 = 64,827,228.00/x
  3. Step 3: Cross multiply
    152,267,312.41x = 228,430,332.82 × 64,827,228.00
  4. Step 4: Simplify right side
    152,267,312.41x = 14,808,505,267,125,774
  5. Step 5: Solve for x
    x = 14,808,505,267,125,774/152,267,312.41
  6. Step 6: Final answer
    x = 97,253,343.69

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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.