Home / 413,157,068.40-618,300,711.90-284,016,905.40

Finding the Fourth Proportional to 413,157,068.40, 618,300,711.90 and 284,016,905.40

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Solution

The fourth proportional to 413,157,068.40, 618,300,711.90 and 284,016,905.40 is: 425,038,970.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,157,068.40 : 618,300,711.90 = 284,016,905.40 : x
  2. Step 2: Convert to fraction form
    413,157,068.40/618,300,711.90 = 284,016,905.40/x
  3. Step 3: Cross multiply
    413,157,068.40x = 618,300,711.90 × 284,016,905.40
  4. Step 4: Simplify right side
    413,157,068.40x = 175,607,854,800,454,944
  5. Step 5: Solve for x
    x = 175,607,854,800,454,944/413,157,068.40
  6. Step 6: Final answer
    x = 425,038,970.00

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