Home / 32,362,986,542.40-48,547,713,074.40-8,781,597,806.40

Finding the Fourth Proportional to 32,362,986,542.40, 48,547,713,074.40 and 8,781,597,806.40

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Solution

The fourth proportional to 32,362,986,542.40, 48,547,713,074.40 and 8,781,597,806.40 is: 13,173,274,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,362,986,542.40 : 48,547,713,074.40 = 8,781,597,806.40 : x
  2. Step 2: Convert to fraction form
    32,362,986,542.40/48,547,713,074.40 = 8,781,597,806.40/x
  3. Step 3: Cross multiply
    32,362,986,542.40x = 48,547,713,074.40 × 8,781,597,806.40
  4. Step 4: Simplify right side
    32,362,986,542.40x = 426,326,490,639,887,630,336
  5. Step 5: Solve for x
    x = 426,326,490,639,887,630,336/32,362,986,542.40
  6. Step 6: Final answer
    x = 13,173,274,045.07

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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.