Home / 376,249,122.02-564,375,585.67-117,442,647.46

Finding the Fourth Proportional to 376,249,122.02, 564,375,585.67 and 117,442,647.46

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Solution

The fourth proportional to 376,249,122.02, 564,375,585.67 and 117,442,647.46 is: 176,164,565.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,249,122.02 : 564,375,585.67 = 117,442,647.46 : x
  2. Step 2: Convert to fraction form
    376,249,122.02/564,375,585.67 = 117,442,647.46/x
  3. Step 3: Cross multiply
    376,249,122.02x = 564,375,585.67 × 117,442,647.46
  4. Step 4: Simplify right side
    376,249,122.02x = 66,281,762,942,872,832
  5. Step 5: Solve for x
    x = 66,281,762,942,872,832/376,249,122.02
  6. Step 6: Final answer
    x = 176,164,565.08

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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.