Home / 8,966,036,433,942.40-12,373,142,210,905-4,855,369,878,948.20

Finding the Fourth Proportional to 8,966,036,433,942.40, 12,373,142,210,905 and 4,855,369,878,948.20

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Solution

The fourth proportional to 8,966,036,433,942.40, 12,373,142,210,905 and 4,855,369,878,948.20 is: 6,700,416,894,508.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,036,433,942.40 : 12,373,142,210,905 = 4,855,369,878,948.20 : x
  2. Step 2: Convert to fraction form
    8,966,036,433,942.40/12,373,142,210,905 = 4,855,369,878,948.20/x
  3. Step 3: Cross multiply
    8,966,036,433,942.40x = 12,373,142,210,905 × 4,855,369,878,948.20
  4. Step 4: Simplify right side
    8,966,036,433,942.40x = 60,076,181,998,770,673,713,938,432
  5. Step 5: Solve for x
    x = 60,076,181,998,770,673,713,938,432/8,966,036,433,942.40
  6. Step 6: Final answer
    x = 6,700,416,894,508.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.