Home / 5,391,984,534.90-8,087,976,802.35-4,779,764,502.90

Finding the Fourth Proportional to 5,391,984,534.90, 8,087,976,802.35 and 4,779,764,502.90

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Solution

The fourth proportional to 5,391,984,534.90, 8,087,976,802.35 and 4,779,764,502.90 is: 7,169,646,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,984,534.90 : 8,087,976,802.35 = 4,779,764,502.90 : x
  2. Step 2: Convert to fraction form
    5,391,984,534.90/8,087,976,802.35 = 4,779,764,502.90/x
  3. Step 3: Cross multiply
    5,391,984,534.90x = 8,087,976,802.35 × 4,779,764,502.90
  4. Step 4: Simplify right side
    5,391,984,534.90x = 38,658,624,420,151,181,312
  5. Step 5: Solve for x
    x = 38,658,624,420,151,181,312/5,391,984,534.90
  6. Step 6: Final answer
    x = 7,169,646,754.35

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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.