Home / 2,695,939,938.40-4,044,357,805.20-1,060,217,903.20

Finding the Fourth Proportional to 2,695,939,938.40, 4,044,357,805.20 and 1,060,217,903.20

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Solution

The fourth proportional to 2,695,939,938.40, 4,044,357,805.20 and 1,060,217,903.20 is: 1,590,502,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,939,938.40 : 4,044,357,805.20 = 1,060,217,903.20 : x
  2. Step 2: Convert to fraction form
    2,695,939,938.40/4,044,357,805.20 = 1,060,217,903.20/x
  3. Step 3: Cross multiply
    2,695,939,938.40x = 4,044,357,805.20 × 1,060,217,903.20
  4. Step 4: Simplify right side
    2,695,939,938.40x = 4,287,900,552,019,698,176
  5. Step 5: Solve for x
    x = 4,287,900,552,019,698,176/2,695,939,938.40
  6. Step 6: Final answer
    x = 1,590,502,997.10

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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.