Home / 5,191,025,484.24-7,773,624,210.02-3,631,012,315.20

Finding the Fourth Proportional to 5,191,025,484.24, 7,773,624,210.02 and 3,631,012,315.20

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Solution

The fourth proportional to 5,191,025,484.24, 7,773,624,210.02 and 3,631,012,315.20 is: 5,437,485,392.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,191,025,484.24 : 7,773,624,210.02 = 3,631,012,315.20 : x
  2. Step 2: Convert to fraction form
    5,191,025,484.24/7,773,624,210.02 = 3,631,012,315.20/x
  3. Step 3: Cross multiply
    5,191,025,484.24x = 7,773,624,210.02 × 3,631,012,315.20
  4. Step 4: Simplify right side
    5,191,025,484.24x = 28,226,125,240,301,334,528
  5. Step 5: Solve for x
    x = 28,226,125,240,301,334,528/5,191,025,484.24
  6. Step 6: Final answer
    x = 5,437,485,392.05

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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.