Home / 21,730,033,426.80-32,595,050,140.20-13,465,062,994.80

Finding the Fourth Proportional to 21,730,033,426.80, 32,595,050,140.20 and 13,465,062,994.80

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Solution

The fourth proportional to 21,730,033,426.80, 32,595,050,140.20 and 13,465,062,994.80 is: 20,197,594,492.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,033,426.80 : 32,595,050,140.20 = 13,465,062,994.80 : x
  2. Step 2: Convert to fraction form
    21,730,033,426.80/32,595,050,140.20 = 13,465,062,994.80/x
  3. Step 3: Cross multiply
    21,730,033,426.80x = 32,595,050,140.20 × 13,465,062,994.80
  4. Step 4: Simplify right side
    21,730,033,426.80x = 438,894,403,456,457,572,352
  5. Step 5: Solve for x
    x = 438,894,403,456,457,572,352/21,730,033,426.80
  6. Step 6: Final answer
    x = 20,197,594,492.20

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Double scale
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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.