Home / 340,232,927.40-510,349,391.10-97,895,831.40

Finding the Fourth Proportional to 340,232,927.40, 510,349,391.10 and 97,895,831.40

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Solution

The fourth proportional to 340,232,927.40, 510,349,391.10 and 97,895,831.40 is: 146,843,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,232,927.40 : 510,349,391.10 = 97,895,831.40 : x
  2. Step 2: Convert to fraction form
    340,232,927.40/510,349,391.10 = 97,895,831.40/x
  3. Step 3: Cross multiply
    340,232,927.40x = 510,349,391.10 × 97,895,831.40
  4. Step 4: Simplify right side
    340,232,927.40x = 49,961,077,946,218,264
  5. Step 5: Solve for x
    x = 49,961,077,946,218,264/340,232,927.40
  6. Step 6: Final answer
    x = 146,843,747.10

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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.