Home / 1,069,730,686.65-1,604,706,096.38-370,221,594.94

Finding the Fourth Proportional to 1,069,730,686.65, 1,604,706,096.38 and 370,221,594.94

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Solution

The fourth proportional to 1,069,730,686.65, 1,604,706,096.38 and 370,221,594.94 is: 555,370,485.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,730,686.65 : 1,604,706,096.38 = 370,221,594.94 : x
  2. Step 2: Convert to fraction form
    1,069,730,686.65/1,604,706,096.38 = 370,221,594.94/x
  3. Step 3: Cross multiply
    1,069,730,686.65x = 1,604,706,096.38 × 370,221,594.94
  4. Step 4: Simplify right side
    1,069,730,686.65x = 594,096,850,411,899,776
  5. Step 5: Solve for x
    x = 594,096,850,411,899,776/1,069,730,686.65
  6. Step 6: Final answer
    x = 555,370,485.14

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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.