Home / 58,549,310.64-87,828,275.16-15,418,210.32

Finding the Fourth Proportional to 58,549,310.64, 87,828,275.16 and 15,418,210.32

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Solution

The fourth proportional to 58,549,310.64, 87,828,275.16 and 15,418,210.32 is: 23,128,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,549,310.64 : 87,828,275.16 = 15,418,210.32 : x
  2. Step 2: Convert to fraction form
    58,549,310.64/87,828,275.16 = 15,418,210.32/x
  3. Step 3: Cross multiply
    58,549,310.64x = 87,828,275.16 × 15,418,210.32
  4. Step 4: Simplify right side
    58,549,310.64x = 1,354,154,818,459,711.50
  5. Step 5: Solve for x
    x = 1,354,154,818,459,711.50/58,549,310.64
  6. Step 6: Final answer
    x = 23,128,450.25

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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.