Home / 25,341,643.80-38,012,465.70-24,963,730.20

Finding the Fourth Proportional to 25,341,643.80, 38,012,465.70 and 24,963,730.20

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Solution

The fourth proportional to 25,341,643.80, 38,012,465.70 and 24,963,730.20 is: 37,445,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,341,643.80 : 38,012,465.70 = 24,963,730.20 : x
  2. Step 2: Convert to fraction form
    25,341,643.80/38,012,465.70 = 24,963,730.20/x
  3. Step 3: Cross multiply
    25,341,643.80x = 38,012,465.70 × 24,963,730.20
  4. Step 4: Simplify right side
    25,341,643.80x = 948,932,937,971,554.12
  5. Step 5: Solve for x
    x = 948,932,937,971,554.12/25,341,643.80
  6. Step 6: Final answer
    x = 37,445,595.30

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1.5x scale

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.