Home / 63,886,328.10-95,829,492.15-17,828,108.10

Finding the Fourth Proportional to 63,886,328.10, 95,829,492.15 and 17,828,108.10

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Solution

The fourth proportional to 63,886,328.10, 95,829,492.15 and 17,828,108.10 is: 26,742,162.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,886,328.10 : 95,829,492.15 = 17,828,108.10 : x
  2. Step 2: Convert to fraction form
    63,886,328.10/95,829,492.15 = 17,828,108.10/x
  3. Step 3: Cross multiply
    63,886,328.10x = 95,829,492.15 × 17,828,108.10
  4. Step 4: Simplify right side
    63,886,328.10x = 1,708,458,545,218,301.75
  5. Step 5: Solve for x
    x = 1,708,458,545,218,301.75/63,886,328.10
  6. Step 6: Final answer
    x = 26,742,162.15

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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.