Home / 45,038,420.15-62,153,111.39-24,411,880.31

Finding the Fourth Proportional to 45,038,420.15, 62,153,111.39 and 24,411,880.31

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Solution

The fourth proportional to 45,038,420.15, 62,153,111.39 and 24,411,880.31 is: 33,688,444.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,038,420.15 : 62,153,111.39 = 24,411,880.31 : x
  2. Step 2: Convert to fraction form
    45,038,420.15/62,153,111.39 = 24,411,880.31/x
  3. Step 3: Cross multiply
    45,038,420.15x = 62,153,111.39 × 24,411,880.31
  4. Step 4: Simplify right side
    45,038,420.15x = 1,517,274,315,713,952.75
  5. Step 5: Solve for x
    x = 1,517,274,315,713,952.75/45,038,420.15
  6. Step 6: Final answer
    x = 33,688,444.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.