Home / 109,256,547.88-163,895,852.85-35,477,242.93

Finding the Fourth Proportional to 109,256,547.88, 163,895,852.85 and 35,477,242.93

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Solution

The fourth proportional to 109,256,547.88, 163,895,852.85 and 35,477,242.93 is: 53,219,446.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,256,547.88 : 163,895,852.85 = 35,477,242.93 : x
  2. Step 2: Convert to fraction form
    109,256,547.88/163,895,852.85 = 35,477,242.93/x
  3. Step 3: Cross multiply
    109,256,547.88x = 163,895,852.85 × 35,477,242.93
  4. Step 4: Simplify right side
    109,256,547.88x = 5,814,572,986,778,983
  5. Step 5: Solve for x
    x = 5,814,572,986,778,983/109,256,547.88
  6. Step 6: Final answer
    x = 53,219,446.34

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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.