Home / 4,771,087,215,123.40-7,157,637,159,384.40-1,547,504,623,905.70

Finding the Fourth Proportional to 4,771,087,215,123.40, 7,157,637,159,384.40 and 1,547,504,623,905.70

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Solution

The fourth proportional to 4,771,087,215,123.40, 7,157,637,159,384.40 and 1,547,504,623,905.70 is: 2,321,583,341,691.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,087,215,123.40 : 7,157,637,159,384.40 = 1,547,504,623,905.70 : x
  2. Step 2: Convert to fraction form
    4,771,087,215,123.40/7,157,637,159,384.40 = 1,547,504,623,905.70/x
  3. Step 3: Cross multiply
    4,771,087,215,123.40x = 7,157,637,159,384.40 × 1,547,504,623,905.70
  4. Step 4: Simplify right side
    4,771,087,215,123.40x = 11,076,476,600,386,618,163,986,432
  5. Step 5: Solve for x
    x = 11,076,476,600,386,618,163,986,432/4,771,087,215,123.40
  6. Step 6: Final answer
    x = 2,321,583,341,691.26

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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.