Home / 58,939,312.46-88,422,222.11-17,995,326.35

Finding the Fourth Proportional to 58,939,312.46, 88,422,222.11 and 17,995,326.35

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Solution

The fourth proportional to 58,939,312.46, 88,422,222.11 and 17,995,326.35 is: 26,997,036.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,939,312.46 : 88,422,222.11 = 17,995,326.35 : x
  2. Step 2: Convert to fraction form
    58,939,312.46/88,422,222.11 = 17,995,326.35/x
  3. Step 3: Cross multiply
    58,939,312.46x = 88,422,222.11 × 17,995,326.35
  4. Step 4: Simplify right side
    58,939,312.46x = 1,591,186,742,929,547.75
  5. Step 5: Solve for x
    x = 1,591,186,742,929,547.75/58,939,312.46
  6. Step 6: Final answer
    x = 26,997,036.05

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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.