Home / 35,495,669.32-53,249,393.22-12,460,632.64

Finding the Fourth Proportional to 35,495,669.32, 53,249,393.22 and 12,460,632.64

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Solution

The fourth proportional to 35,495,669.32, 53,249,393.22 and 12,460,632.64 is: 18,693,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,495,669.32 : 53,249,393.22 = 12,460,632.64 : x
  2. Step 2: Convert to fraction form
    35,495,669.32/53,249,393.22 = 12,460,632.64/x
  3. Step 3: Cross multiply
    35,495,669.32x = 53,249,393.22 × 12,460,632.64
  4. Step 4: Simplify right side
    35,495,669.32x = 663,521,127,217,326.75
  5. Step 5: Solve for x
    x = 663,521,127,217,326.75/35,495,669.32
  6. Step 6: Final answer
    x = 18,693,016.36

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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.