Home / 21,542,573,482.50-32,310,547,107.36-7,184,534,013.42

Finding the Fourth Proportional to 21,542,573,482.50, 32,310,547,107.36 and 7,184,534,013.42

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Solution

The fourth proportional to 21,542,573,482.50, 32,310,547,107.36 and 7,184,534,013.42 is: 10,775,696,082.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,542,573,482.50 : 32,310,547,107.36 = 7,184,534,013.42 : x
  2. Step 2: Convert to fraction form
    21,542,573,482.50/32,310,547,107.36 = 7,184,534,013.42/x
  3. Step 3: Cross multiply
    21,542,573,482.50x = 32,310,547,107.36 × 7,184,534,013.42
  4. Step 4: Simplify right side
    21,542,573,482.50x = 232,136,224,685,037,125,632
  5. Step 5: Solve for x
    x = 232,136,224,685,037,125,632/21,542,573,482.50
  6. Step 6: Final answer
    x = 10,775,696,082.63

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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.