Home / 132,088,688.10-198,133,032.15-35,044,208.10

Finding the Fourth Proportional to 132,088,688.10, 198,133,032.15 and 35,044,208.10

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Solution

The fourth proportional to 132,088,688.10, 198,133,032.15 and 35,044,208.10 is: 52,566,312.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,088,688.10 : 198,133,032.15 = 35,044,208.10 : x
  2. Step 2: Convert to fraction form
    132,088,688.10/198,133,032.15 = 35,044,208.10/x
  3. Step 3: Cross multiply
    132,088,688.10x = 198,133,032.15 × 35,044,208.10
  4. Step 4: Simplify right side
    132,088,688.10x = 6,943,415,210,148,591
  5. Step 5: Solve for x
    x = 6,943,415,210,148,591/132,088,688.10
  6. Step 6: Final answer
    x = 52,566,312.15

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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.