Home / 16,547,316,416.40-24,834,511,085.40-16,418,321,907.60

Finding the Fourth Proportional to 16,547,316,416.40, 24,834,511,085.40 and 16,418,321,907.60

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Solution

The fourth proportional to 16,547,316,416.40, 24,834,511,085.40 and 16,418,321,907.60 is: 24,640,913,798.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547,316,416.40 : 24,834,511,085.40 = 16,418,321,907.60 : x
  2. Step 2: Convert to fraction form
    16,547,316,416.40/24,834,511,085.40 = 16,418,321,907.60/x
  3. Step 3: Cross multiply
    16,547,316,416.40x = 24,834,511,085.40 × 16,418,321,907.60
  4. Step 4: Simplify right side
    16,547,316,416.40x = 407,740,997,417,957,916,672
  5. Step 5: Solve for x
    x = 407,740,997,417,957,916,672/16,547,316,416.40
  6. Step 6: Final answer
    x = 24,640,913,798.80

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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.