Home / 374,433,660.10-561,710,326.47-115,588,038.34

Finding the Fourth Proportional to 374,433,660.10, 561,710,326.47 and 115,588,038.34

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Solution

The fourth proportional to 374,433,660.10, 561,710,326.47 and 115,588,038.34 is: 173,400,529.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,433,660.10 : 561,710,326.47 = 115,588,038.34 : x
  2. Step 2: Convert to fraction form
    374,433,660.10/561,710,326.47 = 115,588,038.34/x
  3. Step 3: Cross multiply
    374,433,660.10x = 561,710,326.47 × 115,588,038.34
  4. Step 4: Simplify right side
    374,433,660.10x = 64,926,994,751,988,280
  5. Step 5: Solve for x
    x = 64,926,994,751,988,280/374,433,660.10
  6. Step 6: Final answer
    x = 173,400,529.04

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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.