Home / 1,434,803,285.80-2,152,582,842.30-514,583,669.80

Finding the Fourth Proportional to 1,434,803,285.80, 2,152,582,842.30 and 514,583,669.80

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Solution

The fourth proportional to 1,434,803,285.80, 2,152,582,842.30 and 514,583,669.80 is: 772,011,041.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,803,285.80 : 2,152,582,842.30 = 514,583,669.80 : x
  2. Step 2: Convert to fraction form
    1,434,803,285.80/2,152,582,842.30 = 514,583,669.80/x
  3. Step 3: Cross multiply
    1,434,803,285.80x = 2,152,582,842.30 × 514,583,669.80
  4. Step 4: Simplify right side
    1,434,803,285.80x = 1,107,683,978,539,248,768
  5. Step 5: Solve for x
    x = 1,107,683,978,539,248,768/1,434,803,285.80
  6. Step 6: Final answer
    x = 772,011,041.17

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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.